Sharing Our Innermost Thoughts

I have a crush on a person who’s my cousin’s relative. I really like him but he has never given his attention to me .he told me to call him a brother. but we’re in the same age group then I took the decision to tell my love I proposed to him 3 times in a different way he said he will never get interested on love mainly not for me. please guys help what should I do I’m crazy about him. how can I forget him? or should I talk with him as a friend …