So I've played quite a few families at this point and have noticed that relationships/friendships are actually difficult to get and keep which I've enjoyed. Today I swapped to a new house as I got my family where I was happy with them. I created a woman who is Clumsy, Noncommittal, Romantic, Alluring. I've played sims with all of those traits before and still have same challenges most do. I however ran into my ex households husband and within 1 sim day our friendship and relationship bars were maxed with little effort. My noncommital was popping up the options to ask to be boyfriend and then almost immediately got the option to ask to propose.
My reason for sharing this is I found it odd that she met that one guy and seriously all rules went out the window like the typical "soulmate" would. So I am left wondering do you think they actually coded the random chance for a soul mate for each sim in Sims 4? If so this is awesome cause I'll know when I found the one for my Sim I really hope this isn't a fluke.