How they first met: They first met at a League event when Marlon was still a new Gym Leader, sometime in between BW and BW2. Marlon was initially very intimidated by her, seeing her as an aloof and powerful rich-girl trainer. However, once they got to talking, he found himself intrigued by her more emotional side that was passionate about battling.
Where their first date was: Marlon invited Caitlin to come ‘hang out’ with him in Humilau and see the sights when he found out she only tends to visit the same fancy places when travelling. They got drinks (coffee for Marlon, chai latte for Caitlin) at a small café then went for a nice walk along the beach.
When they had their first kiss: Once they got going, their romance was fairly whirlwind, so the first kiss was actually on the first date. They got caught up in the moment while on the beach, the sun setting over the waves, sand between their toes. Caitlin leaned in while Marlon was in the middle of rambling about surfing techniques then giggled at his surprised and flushed expression.
Who cooks: They actually have a private chef (or Darach) or dine out most of the time, but Marlon likes to experiment in the kitchen from time to time, especially to try and make some of the old Orange Islander dishes he ate as a kid.
Who proposed: Caitlin. It was actually a somewhat complicated and formal process that had Marlon so confused. Isn’t a ring and a promise enough? Well, he’d do anything for her, so complicated rich people courtship rituals are nothing in the face of their love!
The dominant one: Usually Marlon, but Caitlin definitely has her moments. She’s actually a fairly passionate and forceful person, but because her strong psychic powers were influenced by her emotions as a child, she took on a much more subdued personality. Now that she’s older and has better control over her powers, she lets her ‘true self’ come out more, which Marlon always loves.  Their favorite pastime together: They love to go to the beach, since that was where they went on their first date.
Who kissed who first: Caitlin kissed Marlon.
Who is the flirt: Marlon tends to be pretty casually flirtatious, while Caitlin typically prefers more romantic comments.
Who is the romantic: Caitlin is quite the romantic and loves planning out cute couples’ activities to do with her husband – things like fancy dates, candlelit dinners and so forth.
Who wakes up first: Caitlin is a very heavy sleeper and will sleep to noon at least if she can. Marlon on the other hand, tends to be an early riser who likes to exercise right after waking up. He can get his wife out of bed with enough pestering however, and recently she’s even started doing stretches and yoga with him if she manages to get out of bed early enough (though she’ll often fall asleep mid stretch.)
Who comforts who the most: Caitlin keeps a lot of her emotions bottled up and can sometimes suffer in silence, not wanting to burden others with her troubles. Over the years, Marlon has come to understand his wife’s hidden moods very well, so he’s usually able to help her out and support her when he notices she’s struggling. Marlon himself is very open, so when he needs comforting, he tends to tell Caitlin right away (and can be a bit of a brat for affection at that.)
The cuddler: Marlon loves physical affection, but Caitlin is cuddly in her sleep, holding on to him like he’s a body pillow.
The big spoon: Marlon, but only if Caitlin isn’t in sleep-cuddle mode.