Lost Size But I Have Good Eq?

I have been going 3on/2off with my pumping recently and continued with my same routine with good results. After my first rest day, I was ready to go again and I had strong eq and libido. I decided to take the other rest day and noticed my eq and libido was weaker, but it was still pretty good. Ironically enough I lost size after taking another rest day. What causes lost size after a REST day?

Update: It’s weird. When I edge after my workouts I have great EQ the following days, but if I don’t stick with my edging my EQ will drop until i start edginf again or until i ejaculate. When I eliminate edging completely my eq goes back to normal when I recovered from my workouts and I’m not forced to continue edging. I don’t masturbate or cum unless I’m with a girl so edging might be detrimental to my PE performance. Edging also hurts my balls after a while, gives me a headache, and increases the size of my prostate if I go a few days without ejaculating. Maybe it’s not for me.

I think there is no benefits from holing back your load several days. The big thing is not to masturbate to porn.

I personally don’t like to have sex and come prior to a PE session. If i come my dick feel used and tired for hours after.