The same thing happened to me. I mentioned my birthday, and he said well we are definitely going to have to do something. Ok cool...we were supposed to hang out that night and was waiting for him to get ready. He butt dials me and I hear his female roommate complain that he was spending too much time with me. He texted me almost a day later saying sorry I fell asleep. How's your day going? I texted back. Then, nothing... crickets...So yeah I am assuming he had something going on with the roommate and she has two other boyfriends, so I hope they are blessed with many STDs....lol...just stay away from that guy...it will hurt, but the wounds will slowly fade away over time.