I have recently bonded my rabbit with a rescue rabbit which went fine. However, they've been home for almost three weeks now, but they don't seem to be grooming each other or sitting beside each other much. The male rabbit demands to be groomed, which the female rescue rabbit does (I think enough to just keep the peace). However, this is frustrating my male rabbit who wants her to groom him more, and he's started nipping her a bit. It's almost like she refuses to groom him because she'd like to be dominant. She's a very chilled out rabbit and doesn't seem to care when he has a little strop with her. They do interact and seem happy living together otherwise. I've put them in a playpen in a completely neutral space. Is there anything else I can do to help them? Thanks!