Hi Trying,
I'd just play this one by ear, all the while enjoying that tingly feeling. It's a wonderful, alive feeling, isn't it?
Wait 'til after your next meeting, and reassess. Then wait a while longer if you still feel funny about it.
Age means nothing, honestly. It's also no guarantee they're more "trustworthy" so be cautious of that! If he's attractive to you, that's good enough for me.
One of the smarter things I ever said, when I was attracted to somebody but didn't want to turn them off by being overly-aggressive, was to invite them to common-interest kinds of things that I'd invite a woman friend to. I once blurted out to a guy, "You know, if you wanted to go to that concert and didn't feel like going by yourself or with the boys, I'd be happy to be your date. I think it'd be a hoot."
I still say that to him, actually
Guess it WAS a hoot. Follow your fun-meter too. Don't dive into anything unless it feels flowing and natural.
Love,
GL