love with out the "click"

You know how you meet people and you just click? Conversations just flow from the heart and soul.
 It gives you that absolute love and desire with out notice. Could be friendship or love.
You just feel like you known each other forever.
Well, I have felt it before when falling for a man but then it always end in heart break.
I met a man and everything is strong, except the "click".
Is that something the grows with the right one? Should I give this a chance?
Or should I just keep waiting for the "right" click to come oblong?
Just curious to your experiences if you would share with me. Thank you