Please excuse the vagueness of this post - just trying not to cause huge ripples. I have been with my bf for 18 months and, after a mutually agreed slow introduce, I am beginning to spend more time with his children. It is becoming increasingly obvious that he favouritises one child over another, being much stricter with the eldest, punishing them for behaviour that he readily accepts from the younger. This sits really uncomfortably with me and I find myself giving the positive attention and reinforcement to this child that he doesn’t. I am a mum myself and, with my children being slightly older, I am perhaps more aware of the impact this will have later in life in terms of resentment and, more importantly, self-confidence. I feel I need to broach this with him but have no idea how or whether I have the ‘right’. Has anyone dealt with anything similar? This is unchartered territory for me, so all advice will be gratefully received.