Time and a good system does the trick unless there is some serious underlying problem, which so-far doesn't seem to be the case here.

I'm actually expecting Hobbes to take over in Lucy's training. He did that when Grrr and the Swede were new to the pride and again two years later when Caledonia arrived. It's an amazing thing to watch. He first has to establish the professor/student relationship, which is only just started.

I've every confidence in the usual plan working (which is precisely when it goes pearshaped. GRIN!) There doesn't appear to be any personality abnormalities bubbling up to surface here.