My story is very similar to yours in many ways. I didnt pay too much attention to my dick until ED showed up. Now I am keenly aware of every aspect of my penis. I manage my ED fairly well and seldom have a “failure to perform” incident, and am more likely to have a delayed ejaculation (go on and on and on) than a FTP. Yet I never take it for granted that an erection is going to be there; I am always considering how my dick feels, will it work, and similar.
Early in my ED journey I was frustrated that my EQ was bouncing around so I tried a cock ring, with which I always have a max erection. So using one became a regular thing. Took out that worry of EQ.
I would suggest that you rhink on what you are calling “insecurities” and find a way, thought process or action, to shift that to “awareness”. Get ahead of it.
One huge positive which came from my ED issue is the very open communication with my wife about it. She knew I had dick problems before I acknowledged them, so there could not be any hiding the problems from her. She became part of the solution in that I am totally open with her and she knows everything that is going on with my dick, ED and PE.
I’m not so sure that this attitude is not a good thing. A heightened sense of awareness allows me to identify and head off any potential issues before they become larger problems. Basically extreme proactiveness.
Initial: 7” BPEL; 6” NBPEL; 5.25” - 5.5” MEG
Current: 7-7/8” BPEL; 7-3/8” NBPEL; 8.5” BPFSL; 6.5” MEG; 6”x5” Flaccid.
Goal: Improved/consistent EQ while managing ED. Secondary: maintain current stats.