Best friends and best enemy

No I don't have a best friend or someone I would give that name. Also not a best enemy.. although I dont quite understand what you mean by that. I only know an expression like: your best friend can be your worst enemy. I think if your best friend is envying you or if your best friend is your enemy it's not your best friend at all.

exactly meeksilent, one of the main reason for this is we cant really avoid or hurt our friends if we don't like them, instead we must stick to them even though we know they go wrong, this is common for all, so better be cautious in choosing right friends.

I think that when you have arguments with your best friend, they can get rather bad, because they know you enough to be able to play all of the argument cards that they know will be able to hurt you the most out of all of the things that they could possibly want to say to you. I do also think that opposites attract in both relationships and friendships, because it's very nice to be able to have different things to talk about with each other that aren't necessarily the same as what you're interested in all of the time yourself.

wow ,,how unique your view is ,, Its not a bad idea but i just worry really conflict arise...