What’s my problem?

So I had an injury from PE, I was doing a bunch of exercises I seen online and I edged too all in one day and put alot of stress on my pf

The day right after I stopped getting erections, it’s been 19 months but my conditions greatly improved since then

But my erections aren’t what they use to be and my libido isn’t there

I don’t think it’s a pelvic floor injury anymore, while at first I had other symptoms like constipation and some trouble peeing but those are gone now

My erection are getting better I still get a few without porn but they aren’t what they should be, I’m only 21

But one thing that isn’t improving too much is libido, what can I do?