If I've learned anything about life in the past few years, it's that you'll never suffer for trying something. Every time I look back to when I got cold feet for an activity, but went anyways I ended up having a really great time. I either met a nice girl, made some cool new friends, got some contacts for job hunting, all that good stuff. By not going on a date THAT A GIRL ASKED YOU ON might I point out, you're losing some valuable life experience. I wish I would have started to date earlier than 17 because now most of my experiences of meeting people is through the bar rather than school. Point of all this is that it's rare a girl will straight up show she likes you a lot, so capitalize on it!