Men absolutely don’t have troubles meeting women because they have a kid. Plenty of men date and marry again after divorce and having children. It doesn’t stop women

Well he listened to you because he perhaps thought you needed someone to talk to about your struggles and he offered a listening ear. He might be a kind hearted person or is in a caring profession and got used to listening about people’s troubles. And he might think next time it will be about him too. But then again he isn’t interested in sharing, so that’s not a good sign.

Honestly you don’t know each other. At this point you just chatting and had one video call and conversation was lagging (not a good sign) so I’d give it time to know the person. Any plans to actually meet in the future?