I met a girl on facebook 3 or 4 days ago. She is an HB9 at least. Anyways I just hung out with her today. We got frozen yogurt because we didn't have time to do anything else. We were only able to hang out for about 30 minutes. We chatted and got to know each other. She asked questions so I took that as a good thing or at least I hope so. I was a little shy and nervous. I always am. I hugged her bye and said I had a good time and she said the same thing to me. So I texted her about 15 min afterwards. That I enjoyed meeting her. She said "she was sorry for being chatty and talking my ears off. Thats just how she is when shes nervous" So I think that is good. I said "Its all good and I was nervous too." She texted me back saying "have fun at your grandmothers and just text me when you are free "

So do you guys think this is good? We have been constantly texting the last few days so I was just a little surprised she told me just to text her later. I'm probably just overthinking things.

Dude this girl actually likes you. Dont mess it up by being to analytical. Things seem to be progressing great. Just dont make the mistake of being to available. Be spontaneous with texting. maybe take a day or so to respond to her text. Keep it fresh.

Also you want to make sure you keep things moving forward. Dont get stuck with just texting her. She is probably waiting for you to make the next move.

How soon should I ask her for another date?

There's probably no right or wrong answer here, so I would say one or two days is probably enough to turn it up a little more.

Ok dude, she likes you. Be careful with what you text though. Those texts you sent were not great man.

15minutes after you saw her? You could e waited at least an hour, but ideally the next day.

Anyway, do not make it sound like a date. You need to be in charge here.
Say something like "Im going here...you should join me." in that case you don't need her to come along, it's not about her, it's about you having fun and her joining it.

If you saw her just yesterday, then maybe 2-3 days after text her to see her again.

If you see her again watch for signs of interest. This is important before you make a move for the kiss. Touching hair, laughing a lot, touching you, talking a lot. Once you feel she is definitely interested you need to be willing to lose her and make a move.

Good luck