Student Exchange Programs

I know this is a repeat question, but I’m looking for some different opinions.

So I like this girl….she’s super nice, smart, and crazy pretty. First time we talked she recognized me from somewhere and started a convo, and at the end she asked for my name. At one point I asked her to go bowling with me and my roomie and she said she was busy but asked for my number and said she would call me if she could. We didn’t end up going bowling but we have texted a bit and she uses a ton of “!” and “:)”. Blah blah blah, I said goodnight after texting for a while and she said “You too! :)” So there are hints she likes me. I asked her to go to lunch with me and she was really excited to go. Thing is, she is a foreign exchange student from Italy so she may just we super excited because there is someone talking to her? But either way, we went to lunch, had a good time I thought. Does it seem like she is interested? Or could it just be that she’s outgoing/nice because she is a foreign exchange student?