Say the following.
" Mom, I'm happy to help you around the house. I don't mind helping you.
However, I wished you could tone down a little with the yelling. I'm not saying that you do it all the time... Just sometimes and it creates a tense atmosphere between us. The last thing that I want is a big fight in the house.
I'm willing to help after my shifts. If you have any suggestions that could make you happy, please don't hesitate to them to me. I would be willing to listen. Thank you."
If she's still negative and goes worst, then the faster you can move: THE BETTER. You could always find a job on campus too.
" Mom, I'm happy to help you around the house. I don't mind helping you.
However, I wished you could tone down a little with the yelling. I'm not saying that you do it all the time... Just sometimes and it creates a tense atmosphere between us. The last thing that I want is a big fight in the house.
I'm willing to help after my shifts. If you have any suggestions that could make you happy, please don't hesitate to them to me. I would be willing to listen. Thank you."
If she's still negative and goes worst, then the faster you can move: THE BETTER. You could always find a job on campus too.