Welp, back at again after several tries

Didn't pmo for three weeks. Had the house to myself for the week and my mind when to porn. I believe it was the isolation, not going to the gym, and mostly the lack of sleep. I've felt lonely (don't know how much of that was from being 3 weeks off porn) but it really got to me. I've felt waves of pressure and I don't think this one was the strongest but I was at my weakest. Went pmo free for a couple days and then the "you have very little to lose now" mindset came in and I've been pmo'ing for 4 straight days. I can only hope that tomorrow will lead to a streak that will get me closer to leaving this garbage out of my life completely.