I think I've gone through similar thoughts with the guy I've been pursuing (the whole not replying to texts, even a day or two later and the whole not talking to me unless I talk to him first) so I understand how it feels.

In my case, I went with the "eff it" option, but I don't know if that would necessarily be the best option in your case.

You have someone to play video games with…maybe that's all it should be for now. Sorry I don't have any more insightful advice...