Is this asking for too much?

So I'm 23 and I'm working two jobs. I'm trying to save up for an apartment but I'm living with my grandpa because we have had 2 deaths in the family recently and he needs company. I do all the laundry, take care of the house and work literally all the time. I get one day off a week sometimes 2. I never ask him for money, I pay my phone bill and my car insurance and anything I want to buy, I buy it myself. On my nights that I have free, I go out and sometimes I stay the night at my boyfriend's house just to get away and have some time to myself sometimes. My grandpa is pissed at me and is threatening to kick me out because I go out and stay the night somewhere else on my one day off. Is this asking for too much? I'm so tired of working all the time and taking care of the house and never asking family for anything, I'm burnt out and sometimes I just want a free night. Why is that so bad? I'm 23 and just trying to help my gpa through a hard time but gees, I need time for myself too... am I wrong?

Updates
+1 y
Also my grandpa can get around by himself just fine so leaving for one night isn't hurting his health or anything. And I make sure to have housework done before I leave so he doesn't have to do anything.
Is this asking for too much?
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