A guy and a girl can never be just best friends. One of them will definitely fall for the other. If you fall for your best friend, it doesnt mean its a bad thing. Sometimes, it might just be the best thing:) We can be best friend for life even if she have someone. It hurts to see her wif someone and the only thing I can do is pray for her happiness. I don't need to 'have' her, I just want to be around her, that's all. It will be worth it while it last....