Hawke .... will be even more inappropriate than usual. And possibly open for fights or sexytimes. She'll definitely be more inclined to engage in fisticuffs!
Lavi .... will probably not be inclined to spill everything he's ever thought, but it may be harder for him to pretend he cares. He also has a temper, so fighting might be go? And, um, he might be extra playful with a handful of people whose muns know who they are yes, Faith, too.