So my step daughter has a really bad attitude problem. Like pretty much everyone has tried to tell my SO this and he refuses to see it. I have a 5 year old myself. I overheard a conversation between my SO and daughter, while my SD engaged as well. And from what I could hear from the conversation was basically my SO asking my SD to help find my 5YO pajamas, with the SD saying to my 5YO, "You know where your clothes are you just don't want to get up and do it", with a snarky tone. As well as my SO saying something to my 5YO about her finding her clothes because she took them off. Am I wrong for getting upset and feeling as tho my 5YO is being ganged up on by the people she calls dad and sissy? This isn't the only incident either. There have been multiple times where my SO thinks I should correct my 5YO for things that the SD (11 by the way) does not get corrected for. We now have a 10 month old together and I hate to have to coparent seeing as I don't trust my SD. She's had incidents of jealousy in the past against my 5YO.