1.
This girl is clearly not good for you. Sounds like she's been pretty awful to you, and all you are getting from the relationship is pain and worsening mental health. If she's willing to do that to you, I don't think she's a good friend, or worth any contact with. Just cut it. Right now, block/delete her phone number and contact information. Resist all contact. It's not good for you.
2.
Get out! I struggled with my first year of Uni because I didn't get out much. In second year I started to do a lot more activities and joined some clubs and it was so much better. Find something you enjoy (or just want to try) and go to their stand at freshers fair and just throw yourself at it. You'll meet people and make better friends than you do from your halls or course.
1.
This girl is clearly not good for you. Sounds like she's been pretty awful to you, and all you are getting from the relationship is pain and worsening mental health. If she's willing to do that to you, I don't think she's a good friend, or worth any contact with. Just cut it. Right now, block/delete her phone number and contact information. Resist all contact. It's not good for you.
2.
Get out! I struggled with my first year of Uni because I didn't get out much. In second year I started to do a lot more activities and joined some clubs and it was so much better. Find something you enjoy (or just want to try) and go to their stand at freshers fair and just throw yourself at it. You'll meet people and make better friends than you do from your halls or course.