Or maybe thats just what friendship is?

I'm really doubting today how much i actually like Ally. You ever felt that? One day your totally loved up and the next your wondering why the hell your wasting your time instead of looking for someone else? He's not even done anything. Its the total cliche 'It's not you it's me' situation. I don't finish with him when i feel like this because then i think, well could i be doing that's better? And i cant think of anything. So am i just buying my time until someone better comes along? Because that would be wrong, and if that's true i should finish it now instead of hurting him, because i do care about him, i know that. But maybe it's just as a friend. And what happens if i wake up tomorrow and love him again?