you and Simon were out at a Halloween party, You were dressed up as a storm trooper from star wars, and currently had your helmet off, Simon was wearing his skull balaclava, and his military uniform since he refused to match with you, you were at the snack table, when a man began flirting with you. Simon was glaring from not far off.

and then the man touched your arm, And within seconds, Simon was there, holding your waist, glaring coldly at the man.