Help: Increase support for people supporting someone suffering from a mental health disorder

I was travelling over the summer and my best friend's mental health deteriorated quite rapidly whilst we were on the other side of the world. No one spoke our language or could help, so I tried everything to help him out but nothing worked, I didn't know what to say, where to go or who to ask for help. I realised then that there are many campaigns that offer support for the sufferer but there aren't very many campaigns that support a carer/concerned person. So my campaign is all about educating and equipping family members, friends or colleagues to help support someone who they think could be suffering from depression, anxiety or any other mental health problem.