PET WALK

Worries, It definitely didn't came with my job,Govt it is, secure,but then its been 3 months,n cause of this secure feeling I was free to do anything,even mistakes,mistake that isn't a mistake in psb(public sector bank),but it is in social world,So I committed one,or say it just happened,I took medical leave during my probation. A medical leave that was genuine,my face become dull I lost weight in mere three days,I didn't went to office while traveled out,had gone outstation for some relief where my colleague saw me,now the thing is that You lied,the weakness that was visible on my face was a lie my  medication that i took in front of them was a lie,n medical certificate a lie,all this thing is lie,during this three years I came across leg pulling,sarcasm,bullying in office,my mind had blown,out of anger,out of nuisance,that I saw that everybody here is fake n consider you too and from last three days I'm  not able to sleep breath,anxiousness,I'm a new pet in office learning,n trying to survive,I cant be fake,I cant show concern but at least I don't consider people as fake.So what to do?