Here recently I've been wondering, what exactly causes a click with someone? Like, not just in the romantic sense, but what causes someone to really feel connected to someone else? What makes someone want to be friends, and on top of that, what makes someone willing to put up with something a friend does, that they wouldn't normally tolerate?
Just 5am thoughts... well 6am now. ***, what is sleep?
Same interests, same way of thinking and same opinions about certain topics help a lot.
Other then that I believe in an equivalent of 'love at first sight', but then just for people 'clicking'.