Underused relationship dynamic: the 'leader' type and the 'willing subordinate' type. One is a fiery sort, the charismatic one-- doesn't hesitate to push the other one around, perhaps even actively be a dick to them, but everything rolls off the subordinate's back-- nothing phases them within reason, but chances are if something does they'll call their partner out on it, optimally. They go along with whatever the 'leader' type says.
HOWEVER, unlike whichever anime onee-sama shit you're probably thinking of in response to this description, in this case it's the LEADER-type who's hopelessly in love with the MINION, not the other way around. They'll wait 'til no one's looking before even insinuating it, but their heart beats for their minion. Because, sometimes, the unstoppable force and the immovable object will *get along* because of their natures. Bonus points if the leader is small and the minion a tall.
We see this a good amount in platonic relationships-- MegaMind & Minion, Dedede & Escargoon, Perry & Doofenshmirtz when working together, definitely Candace & Stacey... uhh, Sonic & Tails (the Fleetway comics, specifically), and some others I've forgotten about, probably (oh yeah, King Julian and that koala guy)-- but I don't think oh no wait, Carl & Redhead Girl from the beginning of Up... yeah that's all I got for romantic relationships using the dynamic.
Someone give me examples if you can, because I think the idea of, say, a tyrannical, chatty, fiery-tempered director of state being head over heels for their stoic, collected, Alfred-like right hand, is cute as hell.