Why is it?

Why is it that every time I'm trying to forget you but i cant.

Why is it that every time I'm sitting hear in my room thinking of you and wondering why you left.

Why is it that when you end up calling my heart beats faster even though your only calling for my brother.

Why is it that every time i don't think of you someone ends up bringing you up to me.

Why is it that there are so many things that remind me of you.

Why is it that i cant let you go.