ambivalent
Meaning: having opposing feelings
Usage: Lena felt ambivalent about joining the team because she liked the sport but worried about the time commitment.
emote
Meaning: to express emotion
Usage: The director told the actor he had to emote, or else the audience would have no idea what his character was going through.
empathy
Meaning: sensitivity to another’s feelings as if they were one’s own
Usage: I feel such empathy for my sister when she’s in pain that I cry too.