Georgiou: "In Lorca you saw a father. Until you grew up and it became more."
Burnham: "You're saying Lorca and I?"
Georgiou denies nothing.
Georgiou: "He groomed you. He chose you."
Lorca (in flashback): "I did choose you. But not for the reasons you think."
Georgiou: "He told you destiny brought you together."
Lorca (in flasback): "A different universe, yet somehow the same people had a way to find each other. The strongest argument I've ever seen for the existence of destiny."
Georgiou: "He said he'd cross time and space itself to take what was rightfully his."
.
.
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There was a romance between Lorca and Mirror Burnham. Before you try to argue there wasn't, I'm going to cut you off right now and tell you to cut the crap. Don't bother trying to convince me of otherwise. It's a waste of time because you won't. I know what I heard.
He also wanted her as a partner to overthrow Georgiou.
But I can't abide his having an affair with Burnham. If he's her surrogate father then that relationship has no business happening. Of course, different Universe different values, but this isn't a character I can get behind.
He's fascinating to watch like Walter White, Tony Soprano, or Don Draper but that's as far as it goes.