Fiachra can be that way too sometimes XD
Basically - Fiachra met a girl when they were both cubs, the lioness had been cubnapped from her parents and taken to the Kizi to be raised there. Bringing in fresh blood, was a must at the time. Fiachra ran into her on the day she first arrived, and well the two bonded pretty easily. They became best friends, and spent nearly ALL of their time together. But now that the two are both grown, they're too embarrassed of the other's reaction to admit their true feelings to one another.
Fiachra is kind of a dunce, and is going to take this as a sign that Billy isn't interested in him. To which he'll end up wandering the rogue lands, and finding comfort in another lady .. or ladies. Haven't quite decided that part yet. I want the ladies to seek him out, and dump some of the cubs off on him. Which will force him to bring them back home to the Kizi, so that they can be properly cared for.
From there, I want Billy to find out all about his misguided beliefs, and allow the drama to flow~ The two will eventually become a mated pair, but not until after Billy nearly beats Fiachra to a bloody pulp xD
If you're interested in the drama, we would welcome Firenze to drop by the pride and create a bit of a jealous stir with Billy :3