If your Issue is:
It'd be easier to end it all.

Answer:
Student Support Services staff are available to help you. Please call in and get help. For life threatening emergencies call 999 or in non threatening emergencies call Police on 101 or medical services on 111. Please don't suffer alone.

Another link you can try is:
http://www.samaritans.org/how-we-can-help-you/contact-us

If your Issue is:
I'm worried about my friend

Student Support Services staff are available to help you. Please call in as soon as you can to discuss this further and get support. For life threatening emergencies call 999 or in non threatening emergencies call Police on 101 or medical services on 111. It's important you don't try to cope with this on your own.