Yes, I agree about the being in a very open state emotionally. For me, the phenomenon happened while traveling alone in a totally new country (fwiw I think he was ISFP). "Love at first sight" can be a very powerful experience if the attraction is undeniably mutual. If unreciprocated, it is just another silly crush, which is nothing unusual for me and totally forgettable. When it's mutual, though... I don't think any drug could compare with how exciting and addictive it is.kenpo1980I don't know that I have had the experience of love at "first sight" but being in my 40s I can say that I have had several situations of an immediate connection with a person with only a very brief interaction. And while this can be chalked partly up to physical attraction I don't think this completely explains it because every day I see, and interact, with women who are physically attractive. I just know that when it has happened to me in the past I am usually in a very open state emotionally.