I just started dating a guy about three weeks ago. We had our fifth date last night, and one thing led to another. I always have the exclusivity talk before this happens, except last night. Now I'm freaking out about what to do. I'm not sure what to do now. We did text each other last night after I got home, with me sending the last text. Is the ball in his court to get back in touch? When we do talk again, should I tell him that I need to be exclusive if that's going to happen again?