I feel trapped and suffocated.Like my brain is going to burst.An unexplainable sadness coming out of nowhere.I'm unable to identify the trigger or the cause.I try to distract myself most days but on some days it just engulfs me completely.I feel like crying and tearing my hair.I suffer from insomnia and cannot sleep most of the nights.I end up sleeping only around 4 or 5 hours a day.The times I do sleep I feel I cannot get out of bed when I wake up.