I fell for my best friend, I don't know if I should tell him, I dnt want to ruin our friendship.?

i don't know what to do, I just realized this and everytime we talk I cnt stand the fact that I can't tell him because there are a billion reasons why I should and same number of reasons why I shouldnt, i'm confused...help me!?

Generally, friends last A LOT longer than boyfriends. If you don't want to risk losing the friendship, better to stay friends.