Obsessing help

I can’t get this guy out of my head!!! We have went on a few dates in a span of over a month. We have great conversation. We haven’t had sex and he doesn’t pressure me. We text everyday. He greets me with a kiss and we part with a kiss. I feel like I’m starting to like him but I can’t get him out of my head!! why can’t I get him out of my head? Or what are some ways to get him out of my head?!?