I've heard people say " you just know" but my question is how?
Most Helpful Guy
I think that it is most often when they are infatuated with someone and it works out for them. Personally I need to know a women first before I even feel a romantic connection because I need to know her personality and character before I ask her out. I just don't go for looks only.1
Most Helpful Girl
Obviously you think "can i see myself with this person in my future." and if yes then you know. Also when you can't stop thinking about how much you love them, you always want to be around them. And be close to them. It's pretty obvious because they become your favorite person.1