1. You have to stop thinking about him.
You know life is too short for thinking about someone who doesn't thinking about you. My mom told me that thinking about someone who doesn't thinking about you is just wasting your time.
2. Having fun with your friends.
Yeh! you have to having fun with your friends, because it can helps you to forget him. Remember, he can happy without you, you must to happy too! show to him that you can happy without him!
3. Try something new.
Yeh! try something new that doesn't make you remembering of him. Do something that can make you forget about him.
