I don’t think one size fits all for finding a soulmate. I have been married for 39 years. We knew each other for two years before we got married, but we were only in the same town, able to go on dates and spend time for less than three weeks that whole time. The rest was telephone calls and letters. I chose her to be my wife because I loved her, yes, but also because I thought I should be married and she seemed like the sensible choice. My parents knew her parents, similar upbringing, similar views on life. But for most of our marriage I did not see her as a best friend or a soulmate. It’s just the way it was. We went on to have two great daughters, both doctoral degreed professional women, both married to great guys.
This past year we were separated and almost got divorced. But we both had epiphanies about our relationship. We got back together and now things are 180 degrees better than they have ever been. I know now that she became my best friend and soulmate during all those years. I just needed the separation to realize it. We have known other people who started out as soulmates, but things went horribly wrong afterwards, sometimes not long afterwards. And I am sure there are people who start as soulmates and stay that way, but I think they are few and far between.
I guess what I’m saying is that you never know. Sometimes soulmates come together, but sometimes they develop. I don’t think you are likely to really know a person well enough up front to tell. It might seem that way, but it could be that you are looking at them through “love goggles.” It’s important to realize that marriage, friendship and true soul-mating is a process you both have to work at the whole rest of your life, whether it starts that way or not.
I would bet on a couple who had that as a goal, were willing to work at it and had a clear plan to work at it, than a couple for whom that just seemed to fall into place up front and it came easy. Both kinds of couples will have good times and bad, but the latter couple will not know how to improve their relationship during the good and how to weather the bad. Just my two cents, worth every penny.