Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

https://archive.org/details/GoingSte1951
Now, going on a few dates, hanging around unofficially is NOT a serious commitment. It's more like getting to see how people are in different environments, learning what they like, what they don't like.... It's not like you're gonna marry the guy, it's just getting acquainted.
Don't take it too seriously, TELL him you aren't in a rush to take it seriously.
There's a joke that sort of applies. http://en.wikipedia.org/wiki/U-Haul_lesbian
Make sense?