I am so fucking alone

Its my 3rd time re writing this.

I just turned 18 and I have no one. I feel so alone i don't talk to people for days I have a partner and they have so many friends its so hurtful I know im a terrible person. Most of the night all I do is cry. I dont know what to do. I got into in the university that I wanted but I dont think I could even cope up with the pressure. I'm sorry I just wanted to tell someone. I dont know if people relate to me.