<human>: Summarize the given text in a few sentences.

I hope people can at least offer some kind words because it feels as though I'm going out of my mind.

I'm an 18 year old female who got to college 3 weeks ago. I like it here a lot but I'm incredibly lonely and feel distant from the "friends" I've made here.

This summer, I reconnected with my ex. We had an amazing time together and it was by far the best summer of my life. He's my first love, so the residual feelings are really intense. To be honest, I don't know if I could stop loving him.

He is also at college, and at first we stayed in touch very well. We weren't exclusive of course, but he's always been my best friend. I thought things would say the same. We'd facetime and say "I love you" and tell eachother about our days.

About a week ago, he just started ignoring me out of the blue. Like, not even answering ignoring me. I was evidently upset. I have a friend here from home who is also friends with me, and he answered her text saying "Don't tell the_betch I'm responding to you". 

I'm heartbroken. I ended things in a long paragraph to him out of anger, and he never even responded to that. 
I feel like the biggest idiot in the world. What on earth can I do?
<bot>: Got back with my ex (and first love) before college. Stopped talking once I got there and being very shady. Lonely and heartbroken.