Potty Training Tips?!

Does anyone have any potty training tips they would like to share?! I’m losing my mind here lol. For about 2 weeks straight my son went to the potty and had a great routine. Then one day I said “I’m so proud of you! You’re getting to be such a big boy!” He looked at me puzzled and said “what?! I’m your baby” and from that day he refuses to use the potty 😑 he will tell us when he needs to go potty, he will even sit on the potty but he won’t actually go. Sometimes he will pee in the shower (thanks to his daddy for teaching him that 🙄) but when it comes to going on the potty he will say “I’m a baby. I no use the potty”. I read in an article to let him run around naked so that he doesn’t have the security of a pull up but it just ends up with a mess on the floor!