Thank you so much for being quick in your response.
definitely it is hocd, and u also know this, but either due to ocd which produces excessive doubt in ur mind or due to shame ur running away from this .
ur saying that u got free from ocd and then it cameback with a video on youtube,million of people had watched that video, but their mind didnt reacted like ur mind reacted.
basically the point is that untreated ocd goes on waxing and waning cycles.
when symptoms suddenly go away , we might think that we are alright and there is no problem, but the point is that problem is there just under shadow, and it comes back due to triggers in stressful situations.
by asking and again that u have ocd or not, ur wasting ur time,u should seek treatment for ocd, otherwise it will continue to make ur life hell, consult a pychiatrist or pychotherapist, i am taking medication for almost 4 months and doing self help cbt for 2 months and my condition is very much better
so i advice u to take some help