I've been talking to this girl for about 4 months now. We've already established that we are going to start a relationship soon. We text everyday and we see each other every other day. So last week, I didn't text her for a whole day. I was busy that day and didn't get the chance to text her. In the evening of the next day, she texted me asking how I was, so I replied and we spoke for a bit. A few minutes later she texted me saying that "if I don't like talking to her to just let her know and she'll stop talking to me". We got into an argument after. This is the 3rd time this happens. Maybe like 2 months ago I didn't text her one day and she did the same thing, she thought I hated her. I love being around her and talking to her, I tell her this every time. Sure, maybe i'm in the wrong and should have let her known I would be busy that day and wouldn't talk to her. Why does she instantly think I hate her though?