My Anxiety

Hello. I am Oscar Cartagena, and I have a really bad problem I want to talk about. First of all, I loved this girl, Seneca. I met her three months ago. She is a good girl, very intelligent, and has good humor. Recently I got her phone number, and she loves to talk. However here's where the problem starts. Yesterday I called her 6 times, and yet there was absolutely no answer. When I called the 3rd and 5th time, she picked up and hung up the phone, which made me feel worse because she said when I called her the fourth time via message,

Sorry my thing screwd up, the full story was not comlleted. She said, "I'll call you back when I'm done with dinner." I tried doing just that, an hour and a half later. she did the same thing, picked up the phone and hung it up. I have a feeling, a very bad feeling, that she blocked my number, because I called her too much. What can I do next? I'm afraid to check my phone because I don't want to feel more anxious.

we're both 17. It's been two days exactly, usually I never see people do this often. I sent her a text but there's no reply.