It's no big deal.
A little exciting? Sure. Because I realized it wasn't such a big deal. I was excited because I said, "Oh my God, I can do this!"
Going into the men's room isn't a big deal. I don't get in trouble and no one gives me hassle. The thing is, so many people twist it out of proportion and freak over it. You want to know the difference? It smells like piss and there's urinals on the wall. Oh, and there aren't little garbage cans in the stalls for pads and girly stuff.
Glorious, glorious piss! All this worrying, this whining, this anticipation for a pissy floor and a trough to pee in.
I guess I just wanted to post that I accidentally walked into the men's room at a Thai restaurant (the picture on the door was a guy but I couldn't tell-- it was a Thai painting) and I also used the bathroom with my dad yesterday after working at a construction site, and it wasn't a big deal at all. It didn't bug him, it didn't bug me, and the other man in the room wasn't bugged either. I didn't pee at the time because I was just washing my hands before lunch, but I was still in that bathroom for a decent amount of time before I left (I didn't want to crowd the room after I was done).
Also, just to add, my dad broke his foot in a motorcycle accident quite some time ago and hasn't fully recovered so he sometimes sits to pee. Guys don't always sit to pee because of penis issues. Just to help people with low confidence. I don't think I'll ever get a stand to pee device... it seems just inconvenient in most scenarios. Maybe I'll feel different in a few years, but right now, I have no shame in sitting to pee.
To add to my confidence, no one gave me any weird looks. I fit right in.

That was a major relief.