Blustar's kits

I'm writing a AU where Bluestars kids are in Thunderclan. Mosskit grows up to be a medicine cat and Stonefur and Mistyfoot are warriors. Mistyfoot is in the nursery about to have a letter of kits. The dilemma I'm having is I can't figure out who Mistyfoot mate would be. Would she be like Bluestar and take a mate in a different clan or take a mate in thunderclan. I've been leaning towards making Thistleclaw her mate. If I did make him her mate Thistleclaw wouldn't love her, he would just be with her to make Bluestar mad but Mistyfoot would be head over paws in love with him. I need y'all's opinion what should I do