Potty training!

FTM here, when did you start potty training? I have an almost 2 year old, and I’m not sure when I should start. I’ve heard of watching for the “signs” like him taking off his pamper when it’s wet, or he goes to find privacy while he poops. But he doesn’t take his pamper off, he does go & find privacy to poop though lol.

Also, when I do start potty training him what are some tips to try & make it easier? Bring him to the washroom with me when I pee? lol. Idk🤣 Should I get the seat that goes on the toilet or his own potty?