No, my sun conure, Sunny does not try to snuggle with Josey in fact she tries to nip her every chance she gets. I have them both on my shoulder for a short period every day, otherwise it is one at a time, and I have to keep them separated, and it is not Josey going after Sunny but the other way around. The smaller bird is more aggressive maybe to make up for what it lacks in size I guess. Sunny will snuggle up to me but Josey is not much of a snuggler any more, she used to be somewhat when she was much younger but not anymore.