was I being selfish/making it about me?

My crush drove me home from work and we both opened up to each other about our bad past with relationships. He mentioned how every girl he’s liked is impossibly far away, and now that he’s joining the marines, he tries not to even think of romance. I responded by saying i was really sorry to hear that for him, and I myself didn’t necessarily avoid relationships, but I also understood as I’ve had bad luck with them too. I have social anxiety, so sometimes social clues are lost on me. I really like this guy and I never want to invalidate his feelings!

If I did, what should I do? I was thinking of texting him and thanking him again while also mentioning he was a really kind person, and I’m sure there’s someone treat out there for him. I don’t know if this is too much. I just don’t want to come off like I don’t care to listen to him