1. Accept your past so it does not ruin your future.
2. what other people think of you is none of your business.
3. Time heals almost everything, so give time time.
4. Only you are in charge of your won happiness.
5. Do not compare yourself to others, you do not know their path in life.
6. Stop thinking too much, it's fine not knowing all the answers.
7. Smile. You're not in charge of all the problems in the world.