Talking about interaction between characters, in romantically way.
Which part do you like most and why do you like it?
And although it's enviable, please refrain from discouraging other shippers' dreams. We just want to enjoy the romantic moments here.
(I will create another threat FOR DA WAAARGH!)
It is not limited to just the interaction between our Main epic awesome badass Character and other girls. It's not limited to straight relationship either. Meaning male&female, male-on-male, girl-on-girl, incest, master&maid, side-character&side-character (Tomitsuka and Chiaki for exmaple) and so on are all A-OK.