I think I have depersonalization again

So here's my story, I've dealt with DP/DR in the past and I managed to cure it by distracting myself and trying to enjoy myself, now I'm constant stress and I can't figure out reality, in the past people couldn't talk to me from a distance, I don't know how to explain it, people add constant stress to my wellbeing by talking to me, I'm thinking of going to a psych ward because I might kill myself if this continues. I don't know how can I deal with both DP and the talks. Please somebody give me advice on what should I do because I feel so lost.