Christina Haack could be walking down the wedding aisle in the near future. "If so, it will be some time," Heather Rae El Moussa told E! News of Christina's relationship (and potential marriage) with boyfriend Christopher LaRocca. "She's not wanting to rush into anything." Christina and Christopher are "cute together," Heather also said. "They've been together for quite a while, and I've really enjoyed every time I've spent time with him." "It's the first guy she's been together with that I've really liked," Heather admitted.