Emma,
sometimes people just don't know WHAT to do when someone is unwell- in any way. Especially if they are depressed and suicidal. If you put the shoe on the other foot, would you know what to do or how to react to someone else that was suicidal. I don't honestly know that I would know what to do, and I think I would freak out too much anyway and become that way myself... It is great that you are able to reach out here and ask for help (or 'input'). Just taking that 1st step and writing that post can be a huge thing, and the fact that mtaylor has made you feel better already is a great thing too. I hope that things are looking a bit better for you now, and that you are able to continue seeking the help and support that members so readily provide here at pc.
Take care