My sister leaves her clothes all over the living room. I get so irritated and I always tell her, but she seems to very lackadaisical. 
My sister leaves her clothes all over the living room.
user
Oh god. The living room is shared. She should just leave the messiness in her room.
assistant
I agree completely! I get so irritated and I always tell her to clean up after herself, but she seems so very lackadaisical. 
user
How old is she?
assistant
She just turned 18, so there's really no excuse.
user