Kris94 wrote:
i feel depressed.

I have no friends and my girlfriend dumped me the other day. im bullied at school and am filling up with rage fast

why me? the
i wish I had more friends
Have you told your parents or any teachers about the bullying?
If the school is no help, you or your parents can contact the education authority or even the Department for Education and Schools (government department in the UK) and also OFSTED (who inspect schools to make sure they meet minimum standards) and they can intervene.
I was bullied and I hated it - and I didn't know what to do to make it stop, I only found this out when I was older!
Good luck!