It’s really irritating how my sister in law who’s 21 only wants to come here when she needs a chill…

It’s really irritating how my sister in law who’s 21 only wants to come here when she needs a chill spot with her friend and my husband let’s it happen. I have told him how it’s annoying especially having kids and having more kid like people in here, Especially not being ready or in the mood for company 🙄 Had to finish my home workout in the back room with less space because I don’t like to do home workouts in front of people plus I was working out in booty shorts and sports bra because I got extremely hot.