Have her and 'Ro hook up, then. Everyone happy.

t:
The Autobots from this verse saw their planet die and are among the few survivors of their race. Bitter hardened war heroes should pretty much be a given. Really, "lubricating" someone hardly strikes me as appropriate. Nor was playing hide and seek, eh.
But then again, Bay's Transformers were little more than soulless tools, eh. Only scene that screamed epic was the autobots' arrival and that's about it.
But anyway, back on topic.
'Ro and Jean. As a couple. Fighting 24/7 and bickering over who's the biggest alpha-female. In lingerie.
Discuss.