Plus it must be stressful for the kiddies. They will definitely pick up on the tension
I am still fully convinced that Tanya had a thing with John. And that’s why she is so jealous of Tasha and her kids because John wouldn’t leave them for her. And she is jealous of Olivia because she is what society thinks of as pretty being blue eyed blonde hair (something I don’t agree with but you know what I mean!) since she couldn’t have John she found a matching one in taco. Probably why she is always over the top with the affection with taco to show John what he is missing out on. That’s the only logical (To me
) reason why she is so unreasonably hateful to Tasha and her children. Since we see John will literally go for anything and so will orangutan it’s clearly possible.