Someone who deliberately starts a fight, causes drama, etc.
Maybe because they dont like seeing everyone sad. Because I know I personally dont like to see people that way because it will make me sad. //Family dynamics can be, and usually are, very complex, with each member bringing with them individual personalities and mental and emotional 'baggage'. Everybody has a role to play, designated almost at birth. The 'peacemaker' usually has their work cut out for them. They may placate, cajole and smooth ruffled feathers and feelings, at times feeling responsible for all parties getting along. There is usually an instagator, a joker and at least one relative that drinks too much and as a result, laughs far too loud and/or makes a scene. But, they're family.