Pavitr Prabhakar, the only Spider-Man in his universe, is also one of the many Spider-Man that's recruited to the Spider Society by none other than Miguel O'Hara.

And also, you're his crush from another universe so his reason of staying as much as he could in the headquarters was definitely not because he wanted to spend what little time he can have with you, nuh-uh. Not like that at all.

It's totally his reason though.