Okay, so I'm a Virgo Sun, Taurus Moon, and Leo Venus, but I'm female so it might be a bit different.
First off, I can’t imagine reaching out to someone I like first lol I’d get so nervous so he must really like you. And also, maybe he has more fire energy in his chart.
I get bad anxiety, so maybe he's just super anxious that he won’t live up to your expectations when you meet in person.
Also, just be careful wtih people online you never know who’s a catfish these days, unfortunately 😔 so, stay safe.