my moms bf has his own house but he’s at my house 24/7. he never leaves. it’s like he lives there.…

my moms bf has his own house but he’s at my house 24/7. he never leaves. it’s like he lives there. he’s even there when my mom isn’t but he pays no rent no bills no groceries no nothing. i don’t wanna go over there to even do laundry bc it’s awkward and i don’t wanna talk to him & tbh his presence annoys me.😤😡