it's too unfortunate that Bridgerton will never explore Michaela and Colin's canon book friendship or their show similarities, for a great heart to heart is clearly there.
Michaela presents as a devilish charmer quick-witted, fast-talking, always with a joke. But beneath that exterior is a perceptive, kind, loyal soul. She'll very rarely let you in that deep though, because Michaela knows she doesn't fit into what's expected of young ladies and is afraid of being scrutinized too closely. Crack her exterior even deeper and you'll find a well-concealed sadness about the fact that she hasn't been able to find the right romantic partner with whom to share her loyalty and love.
— Cast call for Michaela Stirling.
"I have spent so long trying to feel less, trying to be the kind of man society expects me to be. And for a moment, I thought I had succeeded. But these past few weeks have been full of confounding feelings. Feelings like a total inability to stop thinking about you. About that kiss. Feelings like dreaming of you when I'm asleep, and in fact, preferring sleep because that is where I might find you. A feeling that is like torture, but one which I cannot, will not, do not want to give up."
— Colin Bridgerton's confession 3x04.