i would love for them to be friends, too! dima is really relaxed and very chill, so i think they'd work well on balancing each other? he is also a lot more insecure, so toby's confidence, especially with being in the limelight, is good for him. i'd guess they were up for some of the same roles, so maybe they met while auditioning and have remained oddly supportive of each other even when the other nabs something they may have wanted?