Hope I haven't mixed my metaphors there.
I'm getting tired of my sister complaining about her son's behaviour when she's such a pushover and let's him get his own way all the time.
I fear he'll be so spoiled in a couple of years' time.
It's not my business apart from the constant daily texts about various issues.
I don't feel like I can give advice or even say anything at all because then she's get a little bit defensive so I'm literally there as a sounding board. And I am bored.