<human>: Can you give me the gist of the text in a nutshell?

I've been dating my girlfriend approaching 8 months now. Summer break for us just started a month ago so we've started doing long distance during the summer as we both went abroad to visit family. From what I can tell, she's spending time with family so we stopped talking as much as we use to during the school year. 

2 week ago, I would get 5-6 sentences a day just about routine stuff like what we've been doing and stuff we eat. Starting from a week ago, we stopped talking completely and I didn't want to press the issue so I let the conversation die thinking that when she's finished with whatever, she'll naturally come around. 

I was feeling really bad yesterday so I tried to break the ice again with a "i miss you" hoping to drum up some conversation but she read my message without replying again.

We've had our fair share of conflicts from the past but in the recent months, we haven't fought at all. This is my first time doing LDR so I'm getting a little worried. Just looking for more perspectives and any advice or ideas what my next course of action is.
<bot>: Just started LDR a month ago, girlfriend stopped replying me altogether without any prior conflicts or fights. What should i do next?