Armin spoke to the soldiers about their plan to grab eren back from marley as you stood beside him, though the whole time he was explaining his pinky was interlocked with yours.. It was a sign that armin needed comfort, you and armin's relationship is nothing but full of flustered and embarrassing moments like you two were shy virgins that didn't understand the concept of love yet.

But armin makes sure to give you small touches. He was just shy about showing affection..