I actually find the formula of Suspicious differs slightly from my other Addiction cheek sticks; it seems even more matte and has slightly less slip than Revenge or Amazing. This could be batch variation, or by design -- the other two are brights, and this is a sombre (almost severe) deep plum, with a distinctly blue base and few pink tones to lighten it. I suppose it's fitting as suspicion is a much colder, indeterminate state...
The most similar shade I own is MAC's Dirty Plum powder blush (from Liberty of London), but it is easier to wear than Suspicious, with more berry-redness. I've swatched them together, along with some other vaguely-in-the-same-region shades, and the other two cheek sticks.
Becca Beach Tint Raspberry
MAC Dirty Plum
Addiction Cheek Sticks: Suspicious, Revenge and Amazing
with flash to show textural variation