AITA for the situation:
I (M,29)make 65k she (F,28) makes 30k.
Student loans are paid off.
Auto notes and expenses covered individually.
I cover the housing expenses except for groceries (she cooks dinner 1-3 nights/wk) and pays for the internet. We don't eat anything extravagant. To her benefit she does all laundry (she won't actually let me do it despite me wanting to) and 75% of the cleaning.
She moved in with me after her apartment's lease term was over.

When we started this cohabitation I wanted to split everything but the mortgage down the middle. After all, it's my house she has no right to it if I ask her to leave.

I'm looking at expenses of $13,500 just to maintain the house and I figure her costs are under $4000.

Despite making more than double her, am I the asshole for asking her to pitch financially more?