I am dating a lovely seeming man but I am super anxious over whether it's just sex or not. He has spent a lot of time reassuring me he isn't just looking for sex. But he has dated an awful lot, and I suspect he is dating lots of women still. He has gotten sexual, in his messages, but in person he is very respectful. He knows I don't have sex outside of relationships normally and I am looking for something serious. I have been used for sex in the past, and dumped, and I am super careful with who I date. It is starting to suck the fun out of things now, and I am worried about pushing him away.
Any advice?