1) Don't get upset every time he approaches you with sweet words and promises. Know their main purpose.
2) Don't get attached easily.
3) Don't expect too much.
4) Prevent your heartache.
5) Know that everything has a limit.
6) When doing something like bullying behavior, stay away from such people.
Some people don't change at all.
7) Stay away from people you will never love or respect. Don't wait until you lose yourself.
8) Think twice about your decision and decide. Know your worth.
9) Don't decide anything hastily. Remember that you will regret it in the end.
10) Love yourself. Loving yourself is never wrong. Loving yourself is the best kind of love that will last you forever.