Umm well have a good setting and reasoning for why you want chemistry between them. And for good chemistry give them a history and challenge there chemistry with different moods and obstacles. thats just my opinion i love writing.
Dickinson compares reading to a human soul
Odysseus in "The Odyssey" by Homer is a dynamic character.
Answer: conflict
An internal conflict is conflicting emotions within an individual; it usually is seen in individuals as opposing demands and/or impulses of the heart and mind. We see here that Rainford is approached with an impulse to fight Zaroff however, he recalls some truths that Whitney had faced him with that opposed his impulse to battle Zaroff. Rainford is indefinitely facing a man vs self or you could say, internal conflict.