La Shove, very good!
Suspicious of:
Mikey - obviously.
Jacobus - he is just too... simple. There has to be more to him than he lets on - possibly his gruesome past where he lost his whole family to vampires or something!
Gerard - he was 'disappointed' when Stella didn't confide in him, maybe because he already knows what it is and what's her to tell him? Possibly.