This guy I'm talking to is great physically and personality wise. He is a lot of fun to be around and hang out with in person. However, it is difficult to get to know him when I don't see him in person (we've only been out twice). He'll initiate texts (I do too), but he takes exactly 1 hour to reply after I respond. He'll even tell me that he's not doing anything at the moment, so I've ruled out that he is constantly busy. He's been like this for 3 weeks now. It's really difficult to keep a conversation flowing. Is he just playing games, busy, or just not interested? Is there any way to tell him that it bothers me?