Which episodes in Season 4 or 5 of the Fresh Prince of Bel-Air does Will Smith tell Carlton: “Don’t touch me!” and another one where he probably gives Carlton the hand signal not to touch him when Carlton naively thinks Will is referring to him as someone he loves after getting out of the hospital due to being previously shot?
Bullets Over Bel-Air season 5 ep 15 is the one where Will gets shot, taking the bullet instead of Carlton. That should give you a starting place to look. It would be after that.
Haven’t watched the show in years, hope this helps!