I start off Tinder conversations pretty well. But, after the initial message, things go down hill when I try to get to know a girl.

I'll ask a girl a question or try to connect with her based on her bio or pictures, and it works the first time. However, they tend to text me back with short messages.

E.g. talking to an actress* I started the convo and know I just need to get to know her... Me: what's your favorite movie? Her: frozen

. . .

At this point, I start to worry because I've never watched Frozen. I can't relate to it, and I don't know enough about it to continue.

I'm having trouble building off of what they say in such instances. I feel like I should ask her another question, but I'm afraid that makes her feel like she's being interviewed, and she'll think I'm boring right off the bat.