What do you think about me living with my boyfriend so I don't have to move back to my parents' house?
Why don't you want to move back to your parents' house?
Because my parents are so uptight, I hate it.
It is good you have your boyfriend to live with.  People your age are expected to live on their own anyway.
Yes, my parents are really demanding and they stress me out. I'd much rather live with my boyfriend who is easy going.
As an adult, you are expected to move out of your parents home and learn to manage on your own. While it's good to have your boyfriend to live with, you should be sure that you are not just using him for a place to stay.