1) You're perfect just the way you are. Don't change yourself for others. Don't change yourself so others will like you.

2) The first one pretty much covered everything. But love yourself. Like I said. You're perfect in every way, but you have to love yourself. If you personally don't like something about yourself. And if you've tried accepting it, but you can't. Then you can change it. Just don't change the way you are or the way you look for anyone else but yourself.

3) Be positive. I know this isn't really a lesson. Things will get better...eventually. And if they don't, don't do something irrational. Know you can come to me and talk if you need help. Find something to be happy about every day. Trust me, it helps.