So there is a girl from school(She is comes from a rich family).I've been friends with her for 3 years,but we've never had any serious or deep conversation because of my lack of communication skills,but lately she has been showing me some signs,and I don't know how to react to them and I'm afraid I might run out of time.

everytime she gets hurt by something she tells me but I don't know how to react or what to say,I always get a 30 minutes chance to talk to her alone because we both arrive early at school,but since my communication skills "Suck", I just greet her and ask her how she is doing and then after those two minutes,it's just a moment of silence for the whole 30 minutes.