Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: When we first moved into our current place my girlfriend, my best friend/cousin and myself split our rent 3 ways. About 7 months ago my girlfriends mother came down with stage 4 pancreatic cancer and she moved to be with her mom as her caregiver about 4 months back so the house is now mostly my friends and I's responsibility we have been paying for everything 50/50 and my girlfriends mother's fight is going much better than expected with the usual up and downs (she was given 3 months to live but it's looking like she'll make it past when our lease gets up) I am moving out after the lease is up to return to school and friend is staying here in the city. Girlfriend is probably not going to be back living with me until after our lease expires. I have been breaking my back working a ton just to get by with the extra Bills. He told me yesterday he expects me to after this month to pick up her part of rent so he can save up to move out since he will be getting a new place 3 months before our lease expires. I told him absolutely not, I am staying in 1 room of the home and him in the other room (2bed townhome). It has driven a wedge between us and I feel hes trying to take advantage of me by asking me to pay 2/3s of rent while only using half the living space. I told him if he feels that strongly about it we can break the lease and go our separate ways. I understand the obligation for her to pay but she no longer lives here AITA?

not wanting to pay 2/3 of the rent