Plutchik's Wheel of Emotions

On the fifth day of Antonym Christmas, the Internet gave to me:
Big feeling wheel!

Read more about this diagram here.

Goodness, it took me a long time to find a version of this diagram online that spelled ecstasy correctly.

Anyhow, I like thinking about the oppositions here: trust is the opposite of disgust;  annoyance is the opposite of apprehension; serenity is the opposite of pensiveness. Love is the opposite of remorse.