I just got suspended for 1 month bc of self harm and depressing chats, is that too harsh?

So apparently I got suspended for 1 month on OW yesterday, they didn't mention why but I suspect it was for being depressed in chat and self harm chats. I was never mean or angry at anyone yesterday so I was actually surprised if the ban is for this.

Yesterday was just a horrible day and I guess my brain decided to let a bit of it out in chat and maybe also to try and find someone to talk to I guess. I don't expect blizzard or you guys to understand this and my actions but I just wonder if this suppension was too harsh?

OW was one of the only things I looked forward to during my days but now that that's gone I will probably feel much worse and start doing things I regret again.

Is there any way I can appeal this ban or idk do smth about it?

I am so lost rn I am just crying while writing this, pls help me out here