1.) Not traveling when you had the chance. Traveling gets harder as you get older, as more people depend on your presence, day-to-day and it ends up becoming more expensive to bring more people with you.
2.) Not learning another language. You probably took years of another language in high school. You should put it to good use.
3.) Staying in a bad relationship. It may feel hard to get out of a bad relationship, but it’s not worse than staying in it and wasting everyone’s time.
4.) Forgoing sunscreen. It may not seem like much, but sun damage adds up over the years, causing wrinkles and discoloration.
Read the full story here: Inspiration: Here Are The Top 20 Things Dying People Say They Regret