Hear me out. Been with my bf for 2 years but we do not live together. He lives around a 40 minute drive away in his own flat. I live with my 2 teenagers. Just before lockdown his ex partners mum moved 2 doors away from me. She seems lovely and my partner helped her to move in as he was here anyway. He has 3 kids with his ex aged 11, 8 and 6 and they seem to visit their nan about 3 or 4 times a week after school. Here's my AIBU. Their mum knows my partner doesn't live here but he does stay over some nights and may pop in more on his way home from work. Their mum has started letting them knock on my door to see if they can come over whenever their dads car is outside (though they have knocked when his car hasn't been there in the past and I've just said he is not here). I work, have a house to clean and 2 teenagers in the house. It's starting to get annoying as they come before dinner and 4 extra people to feed was getting ridiculous so I just tell my kids to wait to eat after they leave. They help themselves to snacks and drinks which is fine but the costs do add up and as their dad doesn't live here he doesnt pay towards my food. I just want to come home from work and relax not have 3 extra kids. I see them most weekend as that's when he has them, though obviously they stay at his house. AIBU to want to get home from work, pour a glass of wine and sit on the sofa without 3 kids knocking. I know they are my partners kids but he doesn't live with me and it's getting annoying as I cannot see it ending. AIBU for being pissed off? I've told my bf its a bit annoying but he just says they obviously like it here.