So you suck it up, have a horrible time, and leave feeling discouraged and exhausted, which makes you reluctant to want to meet anyone new ever again.
Rather than drop out of the dating game, what you need to do is learn to play smarter. If it's a setup, like your bestie's brother or you already met once at a party, aim for 45 minutes to an hour max.
A speed "date" lasting several minutes should be long enough for the MHC hypothesis to come into play, provided the participants are seated close enough together.
One of each set was wearing pheromones , and the ones wearing pheromones received more matches.
Men and women made decisions in a similar manner which incorporated the physical attractiveness and likability of the viewed participants in their evaluation.