How can I stop getting alert from a thread

[YTPro]

I have commented on a thread coupe of days ago. Now getting alert from that thread each time for a new comment on that thread. I can't delete my comment. How can I stop getting alert from that thread.

 

[iAccomplish]

Top right you will see something called "unwatch" click that and it will stop sending you notifications

 

[YTPro]

ok, thanks