Be your own first love.
Be your own best friend.

Learn to listen to yourself.
Notice when your voice changes.

Don't go out when you want to stay home.
Don't feel obligated to compromise  yourself for your friends, family, love.

Don't say yes when you mean no.

Most important, don't wait for someone to come along and fix you, because in the long run, you're ******* yourself over for when they leave to mend the other broken people.