Potty training help for 2yo boy

Hello parents!My son is recently 2yo (26mo). He can undress himself and has recently developed a deep hatred for his diaper. So we've been having a lot of naked time throughout the day. I ask him frequently when he's running around naked if he needs to pee and I'm always told "no pee mommy"He doesn't pee when he runs around naked, if he starts to he's able to stop himself quickly and gets very upset yelling that he peed. I try to direct him to the potty and then to the toilet (with a toddler seat), but he vehemently refuses to sit on either of them and continues yelling about pee. He then usually lets me put a diaper back on, fills that up and takes it off again. He tells me about 50% of the time if he goes with a diaper already on.I have no idea what I'm doing. I think my first step should be finding a potty/seat that he'll actually sit on, but beyond that I've got nothing. Any advice or direction would be very much appreciated! Thanks. via /r/Parenting http://bit.ly/31RnGfb