Well ... the bro called at sister "everything ok" isnt a great arc of change, but I will take it@Sarsak I think what this is supposed to imply that he didn't actually do all of that by choice and tried to to do the minimum to keep up appearances. I think the Mastermind behind that treatment is the older Sister considering he has to report to her. Nonetheless what he is doing is still unforgivable which our MC made VERY clear with his warning.