I feel i am getting mad. I have become!

I am not able to eat properly not able to walk properly i feel so weak ... Sometimes i am not able to sleep due to thoughts and other times i sleep so much....Whole day...I keep sleeping...When i wake up..I feel chest pain sometimes i don't feel well...I am getting mad not able to trust myself...I feel i am imagining everything...I am not able to take out a person from my mind..Not even for a second..It's hurting..I don't speak much...I don't stay happy..I have so many friends...So many...By not a single person to share everything with...I feel no one listens...I have even tried...But a reply comes.."See, i understand but you have to handle everything on your own." I mean then why to tell anything to anyone if they can't help us..I can manage on my own...I am getting mad...From last one month...I am not able to manage.i just start crying ...When i am alone or even with people...And sometimes even if it's hurting i am not able to cry..i need a psychiatrist.. Please help..I have become