I think there was a period of time in junior high when I found myself "in love" with four boys simultaneously. In other words, if any of those guys had even smiled in my direction, I would have been thrilled, but that was love back then [1], before I had ever truly been in love.
Times have changed, and although I do believe that it's perfectly normal to find yourself crushing on someone when you're in a happy and loving relationship, I don't think it's possible to be deeply in love with more than one person at once. Do you think it's possible?
Source [2]