I used to be, but not anymore, I realised it's silly.

altho sometimes I can't pee when I'm drunk

sometimes. Generally speaking though I very rarely use public restrooms.

I had that problem, but now I am addicted to laxatives and everything just comes out I have no control. Poor anyone who is in a public restroom with me.

Yes.

I used to be EXTREMELY pee shy, but it's gone away for the most part as I've gotten older. Now the only time it happens is when there's someone at the urinal right next to me, but usually I can start peeing before the other person is done (and probably judging me for not hearing any pee coming from me )

Yes. If I'm at a urinal and there's someone there, I just can't go. I need to go in a cubical.

A bit, yes. I never use urinals.

I only pee in toilets when I use public restrooms, so yeah, I guess so.

Piss doesn't come from your bowels

I pee on myself.