Actually, there is something I think it is valuable to know. Maybe a couple of somethings.
First, I think it is important to always be kind. Always try to understand where a person is coming from. Try to gain insight on what makes them behave the way they behave. You don’t have to approve of what they do, but if you try to empathize with them, it seems to make most relationships go more smoothly.
Second, listen, especially when people criticize you. You don’t have to defend yourself all the time. You can listen, and learn from people’s feedback. You can validate other people’s feelings by not being so defensive, and this helps you be kind and it makes it a little easier to solve problems.
Third, and I think this is hardest when you are young: take the long term view. It’s hardest when you are young because you are experiencing most things for the first time. This is particularly true with love. Breaking up hurts like hell, and sometimes it feels like you can’t survive it. After you’ve been through it once, you realize you can survive. It still hurts like hell, but if you can remember that you survived the last one, you can comfort yourself that this pain will end.
This last piece of advice is extremely difficult for me to follow. I tend to get so involved in things, that I forget all but the moment. This makes me passionate and intense, and that feeds my sense of mattering, but it can also create drama that wouldn’t seem so important if I remembered this advice.
Fourth, reach out to people. So many of us are shy. If someone takes the initiative, I usually find that there are people dying to make friends. This, too, is a piece of advice I wish I could follow.
Finally, make mistakes! Sounds crazy, but it is through our mistakes that we learn the most. If we only do the things we know we can succeed at, we are playing it far too cautiously. You limit yourself. It’s odd, but the more mistakes you make, the further you can get. Sure, people are pissed at you at the time, but they’ll get over it, and as time passes, you can try again, and this time, do it right!