"The crisis team"

I have been suffering with severe anxiety and depression and self harm, I have been trying to help but no one seems to realise how bad things are for me, I try to express myself and no takes me serious, they think I'm fine, Recently things have got worse, I had the police out and the ambulance and they thought it would be a good idea to voluntarily admit myself into whitchurch hospital, for an assessment, so thought why not maybe they could help, maybe I could have a long think about how I want my life to be, so I went for the assessment. Do you know what, I'm very upset and angry at the attitude I was given. I clearly explained why I wanted to admit myself, and apparently it wasn't good enough and they told me basically to "get over it" I was feeling very suicidal and upset, I said I can't be alone with my feelings, I will go home and take pills, but nobody did listen, they sent me home... I felt like my issues werent very important. So I have decided Just give up and not get help as seen as no wants to help me. Very very disappointed in the service! !