Most Helpful Guy
I know how you feel but I think its because he is young. He wants to date more. Drink with his friends not have to worry about you. He wants to mature thinking branching out will help him become a man. Just be his friend if you can and do what makes you happy. If you meet other guys but still feel for him then wait and see if he realized his mistake. Keep in his life life if you can but do not put all your eggs in one basket.