I have a theory. About evolution, sex, and relationships. At least partially about them. It's probably stupid though.
So, scary movies. $Guy and $Girl go to some scary movie. Ohnoes! There's a monster on the screen! Now, everybody knows full well it's just a movie, it's not real. On a conscious level, anyway. But part of our brain doesn't realize that. It sees a big monster. Huge. On some level, you see it, it's real. So, $guy puts his arm around $girl, to "protect" her. And hey! Movie ends, monster goes away. Even though it's not exactly relevant these days in most of the developed world, one of the important things women looked for in a mate for millions of years was the ability to protect her and any spawnlings from monsters. Usually lions or other kinds of happy grassland critters, and not so much zombies, but the principle's the same. And since the monster in the movie didn't eat $girl, then $guy gets some credit for protection. Not on any conscious level, 'cause dudes, it's just a movie. But there's a lot more bits in our brains than the parts that think in words.
Or I could just be thinking too much and talking bullshit. Or all three!
So, scary movies. $Guy and $Girl go to some scary movie. Ohnoes! There's a monster on the screen! Now, everybody knows full well it's just a movie, it's not real. On a conscious level, anyway. But part of our brain doesn't realize that. It sees a big monster. Huge. On some level, you see it, it's real. So, $guy puts his arm around $girl, to "protect" her. And hey! Movie ends, monster goes away. Even though it's not exactly relevant these days in most of the developed world, one of the important things women looked for in a mate for millions of years was the ability to protect her and any spawnlings from monsters. Usually lions or other kinds of happy grassland critters, and not so much zombies, but the principle's the same. And since the monster in the movie didn't eat $girl, then $guy gets some credit for protection. Not on any conscious level, 'cause dudes, it's just a movie. But there's a lot more bits in our brains than the parts that think in words.
Or I could just be thinking too much and talking bullshit. Or all three!