Questioning is painful

I dont know what to do. I used to date guys but then I had a sort of awakening I guess and realized that I liked girls. So I dated around a bit and it was nice but recently, maybe the past two months, I've wanted to be with a guy really badly. Not even sexually, I just want to be with one. I miss how it used to be. So I dont know what to do, I'm back and forth between guys and girls constantly and honestly its confusing and it hurts. Does this go away? Or am I just never going to know?