Write a letter to the personality trait you like least, convincing it to shape up or ship out. Be as threatening, theatrical, or thoroughly charming as is necessary to get the job done.
It is with deepest regret that I tell you to get the hell out. The fact that that you still linger in a group of dazzling traits abhors me. Why have you yet to understand that you are not needed or wanted in our tight knit, if a bit odd, group?? In earlier times you were quite useful, but that was during my “angry” phase which I have long since grown out of. I could go on and on but that would only bring on a rant from you about how I'm rambling. I could also say I wish you the best, but you would find that insincere. After taking all of that into consideration I would like to ask that you get the hell out IMMEDIATELY.
Lot's of hugs and squishy stuff,