Living without clutter while living with others

I am committed to keeping those things I love and getting rid of those things I do not. I live with others in my family who like to keep onto old things. The common spaces are very cluttered and hoarded. I want to be able to live in a clear space. My personal room is clean but I am bothered by the clutter and want others to throw out the clutter as they are their things. How can I think about this differently to feel better? (Ideally, I would also want a clean house)

C: Basement
T: You can’t even walk down here. Filled with so much stuff. I am embarrassed of how this looks.
F: Annoyed, ashamed
A: Complain about the mess
R: Basement stays as is