20+ Advice for young people from people who have already learned a lot from life

When we are older, some things seem very obvious to us, but we only realize their importance after many years and many mistakes. To help teenagers avoid certain problems, users of the social network Reddit shared advice that will be useful for those starting to adulthood.

And we, from awesome.club, we decided to share this advice. If you have 18 year old friends, share this link. And if you have young children, write them all down.

Perhaps we could add that it is important to know something about plumbing and electrical systems, it can save you a lot of time and money.
And you, what advice would you give to a young man of about 18 years old?