For the past 6 months, Holland has basically alternated between bullying and tolerating Daymon. A couple weeks ago, she went up to him and bumped heads, and he groomed her head for a minute. I think she decided she likes it. She's very aggressive about it too...
She gets in his face and head bumps him until he either grooms her or walks away. Maybe they really WILL cuddle together one day. I managed to catch a bit on video this morning: