Cleaning bedroom

So since I was a child I would do everything else except clean the bedroom I would even ask if someone else would clean my room and I could clean there in exchange and now as an adult it's the same I dread folding laundry and putting it away cleaning out the closet is time consuming and right now I have a family member telling me to clean that room and I'm freezing up whenever I get like pressure to do something I can't do it I do it when no one is bothering me and I get to it.

I don't know how can I explain this to them? I have to clean that room but I don't want someone breathing down my neck hurry up and clean it you know it just makes me lose my willpower