The question is off topic, my son is 1.9 years old, we bought a potty …

The question is off topic, my son is 1.9 years old, we bought a potty in 6 months and constantly planted it, it seemed like it was going well at first, but as soon as he started walking, he categorically refused to sit on it, we tried everything: scolded him, planted it every half hour to an hour, he doesn't understand that he needs to go, he already talks so much, not to go ? what would you recommend, I am starting to get nervous about this.