I’ve been talking to this guy for a month now and we had great chemistry. Went out on one date and then he was out of town for a couple weeks. When I knew he was back in town, I texted him and asked if he wanted to hang out. He “loved” the text with the little iPhone bubble love thing, but never responded. It probably means he’s not into me but a week ago he was saying he couldn’t wait to see my when he got back… I’m going to give him some space for a while but should I eventually follow up if he doesn’t? I just don’t know why the sudden change in attitude.