Tarek El Moussa is learning there’s no timeline when it comes to true love.One week after confirming his engagement to Heather Rae Young, the Flip or Flop star, 38, gushed over the major milestone in their whirlwind relationship.“This is the exact moment I got down on one knee and asked @heatherraeyoung to be my wife!” he wrote via Instagram on Thursday, July 30, alongside a romantic snapshot from the beachside proposal. “You just never know where life is going to take you.