Cap seeking advice on cap

I'm a young Capricorn woman (23) who has just began dating an older Capricorn guy (35). We are both creative he is a painter and I'm a photographer. Two weeks ago we had our first date and it went really well we talked for hours then we went back to my place, he was nervous at first but once i let him

do his thing we had really passionate sex. Afterwards he apologized for being so nervous said he usually doesn't move so fast then later he left because he had work to do the next morning. He mentioned to me that he was stressed and has been under a lot of pressure to make more work faster and it's been hard on his mental health. After that I left the state for a week and texted him when I got back seeing if he wanted to hang out. We met at a bar then walked back to my place and it started off well but when I asked him if he wanted a condom he said he just couldn't do it because he was too stressed. He felt really bad but I told him not to worry and it's totally fine and gave him a back massage and offered to make him dinner during the week to try and make him feel better. He stayed for a while we talked and laughed and then he said he had to go to a friend's party which I thought was odd as it was pretty late into the evening. I asked him if he wanted to hang out again next week and he just said "we'll keep in touch" and that's it?? It felt weird. Now I'm wondering if I missed something or maybe did something wrong? I've never had anyone turn down sex before but that's not bothering me as much as his exit. Now I'm unsure if I should even text him again. Anyone know what's going on? Thanks ?