Re: How do you get rid of a negative moodlet.
@georgeandjudycas there's an open bug thread on this if you'd like to click Me Too on the first post on page 1 and add a reply if you'd like to.
You could try a Moodlet Solver if you have enough reward points. Or, since another player found that rebuilding the house worked you could try just rebuilding that particular room and see if that makes a difference.
Good luck.