He keeps saying from day 1 that this girl will be his responsibility thorughtout his life and this bharose ka gatbandhan will never brk.. so he took it as challenge at first to cure her in 6 days but eventually as he's a sensitive person and great human being he genuinely wishes to cure her issue so that she won't feel embarrassed in front of anyone..and since haldi thing he's quite attached to her as he felt touched with whatever she did or said. Even mini was so lost in her own rant that he just felt disconnected🤣 and all this things are happening subconsciously so if anyone asks him he'll definitely deny saying he's fulfilling his responsibility 🤪 and obviously change lana hain hi usko society mein..
I don't know if it's making sense or what🤣 hope u get my point
I feel you are right but we like to hear it from Ani himself.