how do you act when you found out that the one you love, loves your best friend?

I really think that it is not easy when you have to choose between your love or friendship. But I believe in the situation you're given to me is a fair situation. You both are chasing the same girl, and were competing fair and square, so there mustn't be any problem of it. My wise friend said that if the girl chose another person, than she is not yours. And what's not destined to be yours wouldn't be yours and I don't think it is wise to blame either yourself or your friends just because of this. Remember, that a girl who choose someone over someone else just because of the physical reasons are not worth to be chase over. And maybe, all you need to do is boost up your self confidence. Girls are not attracted with people with inferiority.