He realized hes wrong and he apologized. He’s already said before if hes not wrong he will never apologize. Jaan is already sensitive because he was reprimanded for finding marathi irritating and advised by BB to be careful. Hes been scared since then and u can see people around him are trying to buck him up. It should only be appreciated that Rahul apologized.
Plus he apologised cuz he didn't knew about jaan parents split up..so it seems genuine 😊