Can the practice of PMO reflect on low self esteem or low self confidence?

I relapsed over the past 6 months after doing 3 years of successful NoFap.
I don’t know what is happening, but “that” confidence I had then, is gone, and now I experience more self doubt than self assurance. I know I’m confident and with high self esteem, but once I go out with more people, it’s if like something makes it not happend, and it reflects with low self confidence, low self esteem and self doubt 24/7.
I’m day 6 now, and I’m starting to feel that testosterone peak, but idk, I’m just scared because I’ve lost a lot of confidence since I relapsed.
I’m firm I’ll keep my streak more than 90 days, to see if that was who took my confidence and self esteem back. I see people who masturbate and watch porn 24/7 as if they hadn’t self esteem problems, tough I think it’s just masks, or probably every person reflects PMO differently? Idk
Want to know if it’s possible that PMO is a mask to my confidence, and isn’t letting it to show?
Help.