Millennials nearing 40 are sharing their biggest mistakes so everyone can learn from them
Here are 21 of the most powerful responses.

Millennials are now old enough to seriously reflect on life.
It seems like only yesterday a millennial was a college kid that baby boomers chided for being entitled and Gen Xers thought were way too sincere and needed to learn how to take a joke. Today, the oldest millennials, those born around 1980, have hit their 40s and have lived long enough to have some serious regrets.
They also have enough experience to take some pride in decisions that, in hindsight, were the right moves. The good news is that at 40 there is still plenty of time to learn from our successes and failures to set ourselves up for a great second half of life. These lessons are also valuable to the Gen Zers coming up who can avoid the pitfalls of the older generation.
A Reddit user who has since deleted their profile asked millennials nearing 40 “what were your biggest mistakes at this point in life?” and they received more than 2,200 responses. The biggest regrets these millennials have are being flippant about their health and not saving enough money when they were younger.
They also realized that the carefree days of youth are fleeting and impossible to get back. So they should have spent less time working and more time enjoying themselves. Many also lamented that they should have taken their education more seriously in their 20s so they have more opportunities now.
The responses to this thread are bittersweet. It's tough hearing people come to grips with their regrets but the realizations are also opportunities to grow. Hopefully, some younger people will read this thread and take the advice to heart.
Here are 21 of the most powerful responses to the question: “Millennials of Reddit now nearing your 40s, what were your biggest mistakes at this point in life?”
1.
"Not taking care of my hearing, not even 35 and going deaf." — Kusanagi8811
2.
"Not getting healthy earlier." — zombiearchivist
3.
"Staying too long at a job in my 20s, just because it was safe and easy. When I finally got the motivation to leave, ended up with an almost 50% pay boost." — Hrekires
4.
"Thinking that I could and should put myself on the back burner for anything and anyone else." — lenalilly227
5.
"Smoking and not dealing with my shit the right way." — Allenrw3
6.
"Pining after the wrong person." — runikepisteme
7.
"I turned 40 this year and just started liking who I am. Why the fuck did it take 40 years for self acceptance?" — guscallee
8.
"Take care of your fucking back. Lift with your knees. Sure it's rad when you grab a fridge by yourself and lift it in the back of a moving truck unaided, but one day that shit is going to have consequences that won't just magically go away by resting and "taking it easy" for a week." — GuyTallman
9.
"I wish I spent more time with my dad while I had the chance." — CharlieChooper
10.
"I'm 37. I absolutely could have taken better care of my body, but I'm in relatively good health. I'm starting to realize how important it is to maintain my health. I do also think I drank far too much in my 20 and early 30's. I'm trying to rectify that now, but it's hard. So that I guess." — dartastic
11.
"I'm not sure if people have experienced the same but when I entered my 30s I became convinced I was rapidly running out of time. Rather than using that as motivation I let it paralyze me with indecision because I "couldn't afford to make the wrong choice." Consequently, I'm now 39 and, though I've had great things happen in my 30s, I regret spending so much time worrying and so little time committing to a course of action." — tomwaste
12.
"Work to live, don’t live to work. You have half your working life after you turn 40 but only 20-25 years to really live it up before the responsibilities become heavy and your joints start to ache. Live life. Really LIVE it. Experience as much you can. Every sensation, sight, sound, touch. Be open. Be brave. Live your first few decades in the fast lane. You have the rest of your life to take it easy, when you have no choice." — MrDundee666
13.
"I should have paid more attention to my parents telling me to save money and less attention when they were teaching me about purity culture." — Arkie_MTB
14.
"If I could tell my 18 year old self one thing, it would be to save 10% of every paycheck I ever got." — PutAForkInHim
15.
"Thinking that I have time to do everything I want only to find myself loosing time, and the endless energy I used to have in order to purse them." — ezZiioFTW
16.
"Not wearing sunscreen." — blueboxreddress
17.
"Not recognizing the importance of work/life balance earlier in life. My late teens, all 20's, and early 30's were spent pulling 60-100+hr weeks because I thought it was what was required to succeed. How wrong I was. Others stabbed me in the back and reaped the reward.
1.) Putting work first for too long. Work is my #1 priority during work hours now. After quitting time, I don't think about it (much) anymore. I don't vent to my wife or friends about it anymore either.
2.) Investing more into fast cars than solid long-term investments. Sure, it was fun, but I could have made bookoos more had I put that towards less-fun investments.
3.) Not using PTO and just waiting for the payout. All those years, missed. I'm in my mid 30's and I didn't actually have a real vacation until 3 years ago.
4.) Not realizing that "the good guy" often loses. Just because you're morally justified doesn't mean you're going to win. Just because there's a number to call doesn't mean anyone will actually help you. Just because "law" exists, doesn't mean people follow it, enforce it, or create justice. The world is dog eat dog and cynicism can be healthy in moderate doses." — [Deleted]
18.
"When you get out of college, keep your friends. No matter how hard it is. Hold on to them." — mpssss22
19.
"I imagine these are kinda universal:
- Not getting fit and healthy
- Assuming I'd be offered proper guidance on how to achieve my goals
- Assuming higher education would help me achieve my goals
- Spending far too long caring what people think
- Not taking risks that might better my life when I was younger and had nothing to lose
- Staying in relationships too long after they were clearly done." — katapultperson
20.
"Always ask for more pay. Starting, yearly, before leaving, whatever. Get that money." — SensibleReply
21.
"Spending too much time in front of a screen and not enough enjoying life." — BellaPadella
This article originally appeared two years ago.
- People born between Gen X and millennials demand recognition - Upworthy ›
- Gen Xer shares advice for Gen Z - Upworthy ›
- Woman explains why millennials are awkward in photos - Upworthy ›
- People share their biggest work mistakes in solidarity - Upworthy ›
- People over 30 share their biggest regrets - Upworthy ›
- Millennials are the last to make big purchases on laptop - Upworthy ›
- Wholesome rap song is the ultimate anthem for millennial dads - Upworthy ›
- People love this 29-year-old's hot take on why millennials aren't having kids - Upworthy ›
- Lil Wayne and Nelly try to use TikTok and fail hilariously - Upworthy ›
- Real men share the simple but challenging keys to 'winning' your 40s - Upworthy ›
- Therapist reveals the worst thing you can say in a fight with your partner - Upworthy ›
- Retired elementary school teacher shares biggest parenting mistake she saw over her long career - Upworthy ›
- A teacher asked 7th graders what 40-year-olds do for fun and their answers are merciless - Upworthy ›
- Comedian perfectly explains the two wildly opposite types of millennials and it's 100% accurate - Upworthy ›



A Generation Jones teenager poses in her room.Image via Wikmedia Commons
An office kitchen.via
An angry man eating spaghetti.via 



An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
- YouTube youtube.com
Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.