Kaichou wa Maid-sama!, Kurosaki-kun no Iinari ni Nante Naranai Recommendations
-Both have a strong female lead who IN SECRET is falling for the male main caracter
-Both have a handsome boy trying to prove that the girl has fallen for him
-Both female deny that they are in love.
So even though the plots ARE COMPLETELY unrelated, both have a strong female lead which I found to be really well made. Both have nice artwork (not too crowded). Both have the hot guy who teases the girl.
The main similarity is the girls' characters: strong but not overly confident, kind but not the stupid i'm-going-to-kill-myself-if-you-don't-grow-a-brain-soon type.
And they both happen to be part of my favourites <3