This is how Morgyn Ember and Guidry became best buds in my game. I introduced them, just to get an acquaintance started, but they went straight to friends. I just ran with it, and a bit of a bromance developed. They were always autonomously calling and hanging out. It’s settled down now, but it’s been fun to play. For the record, Guidry’s traits are default: foodie, romantic, art lover, quick learner. Morgyn is a bit more complicated with outgoing, bookworm, unflirty and quick learner plus a stack of reward traits. Both had high charisma, though.
