I've never asked; I just move in when I 'feel it', ya know?

I don't think there is one right answer here. Every girl is different; if you ask first, she may think you come off ass weak, but if you move in before it's time, you risk rejection.

I've never been afraid of rejection, so I just go for it. I'd advise you to do the same, but like I said, every girl is different, and she might actually find it flattering if you ask first, lol!

I don't know...just do what feels right, man!