You can probably sing just fine. You just need confidence! Or vodka, it's the same thing!

I'll need to invest in some liquid music gear then!

Most people actually hate hearing their own voice played back in a recording. There's something unsettling or cringy about it that makes you go "OMG is that what I sound like?" But the thing is, it doesn't have that effect on anyone else. The people who do not live in your head will never understand what it is about your voice that bothers you so.

Most professionals I suspect don't like hearing themselves, but they've gotten over it. They have accepted the fact that they sound okay to everybody else. There's a minority of narcissists who love hearing themselves; I would not trust such people. They can be difficult to work with.

I've heard vocalists who seriously have no business singing but they do anyway, and manage to make a career out of it, because the audience is never as critical as you are. Bob Dylan for example - great songwriter, but as a performer he sucks. Did that stop him? NOPE.

Ye i wonder how professional singers feel about that.
With enough singing and listening back you will probably just get used to it and learn to accept it.

I sing wiggly woo 4 u