It's been a long day and I've had bad news this afternoon so I may be just getting things out of proportion, I'd appreciate some perspective and am genuinely hoping IABU.
I work full time, out of the home mostly. DH is SAHD to our two girls, who are now both at school and have been since Sept '17. I leave at just after 8am and get in around 6pm. DD2 goes to bed at 6pm so usually when I get in DD1 is on her kindle watching rubbish on YouTube or playing Roblox, and DH will be in the kitchen tidying up or doing dinner. I had thought that it was just a chill out after dinner thing, but I've noticed when I WFH that as soon as she is in the door at 3:30 she is straight on YouTube in her bedroom and that goes on for hours, coming down for dinner and maybe to spend 10 minutes with her little sister, but that's it. She is also straight on it on a morning once she's dressed and ready for school, until the moment she leaves for school. During this time DH will be either doing a bit of housework or chilling on his phone waiting for it to be school run time.
It came to a bit of a head tonight when she came in and he asked her to practice piano. She said she didn't want to do piano any more and he said 'ok then, you can go on your kindle until dinner'. So of course she did. I didn't directly witness this as I was working in the study, but apparently he told her to speak to me when I was free, which she didn't. He then came in and told me about it and asked would I speak to her. We could be good cop bad cop etc. I went to talk to her about piano, and took her kindle off her and suggested we make dinner together instead which she did. I was meant to be working at this point but I'd just had enough.
We've argued about it tonight, because I feel like he just lets her have the kindle by default because it's easier, instead of finding actual stuff to do with her. He says it's none of my business how he parents her when I'm at work. I have hardly any free time with her and would love more to do stuff, so my perspective is skewed I know. I also know I'm a bit hung up about screen time because I hate it, and he'll go quoting that news item last week that apparently said not to worry, and says I'm getting stressed about nothing and being my usual self.