What should I do my best friend is possibly suicidal?

[rebekah]

Situations like this can be extremely hard as you may not want to get to involved and ruin a friend ship, but you have to do what you think will be the best for your friends safety. You should talk to your parents first and see what they say if all else fails it would be best for you to talk to one of your teachers at school and find out if there is any way for them to give your friend some help and advice.
Just make sure over all else that you are there for her through times like this it can just be as simple as having someone show that the will always be there for you.

Hope this helps you