Bro come on now...did u not read the series, his character arc starts off as a cocky prideful quincy who only cares to avenge his clan, jugo ask him why he chose his friends when ywach gave him more power than he ever got with them.his response is completely unlike the uryu we used to know, there is no Plan or Logic behind his answer, his friends changed his heart for the better, to the point where he is faced with the choice, my clan and brothers who I have longed for so much or the better of humanity and my friends and we see who the man he has become does...lastly jugo says u actin like an animal, uryu who has adopted characteristics from his pals(ichigo in this case) is happy and takes pride in that...guess who got over there fear of being a doctor too