Could wearing a chastity belt help fix sexual issues?

Hello I’m in my early twenties. I’ve been masturbating heavily since age 13, and a few years ago when I met my first girlfriend, who was actually the girl of my dreams, I struggled to have sex with her despite trying several times; I just couldn’t reach orgasm or ejaculate properly. Now, five years on, although I’ve dated other women, that issue persists—not to mention ejaculation problems too. I still enjoy masturbating but do it less often now, yet things haven’t really gotten better. I’m wondering if wearing a chastity belt might help? For instance, keeping my little man locked up for an extended period before release and then going out to have sex with someone new—would that make a difference?