Everytime it's a mission about Emerald doing something, Abyss volunteers first, and he gets sad when he's not picked for the job. The 2 hedgehogs always plan their get-togethers and when it doesn't go right they can't see eachother for a while. (like a week or 2)

#G522Swap

(And if Abyss is sent with a partner, it's always Tala being nosy)