This will be a lot of people’s life story:

“They were born then they worried about Hitler then they died.

Intrasexual competition will always fascinate me. Seeing how girls react to my girlfriend should be studied. They look at me, then look at her, then glare her up & down, then look at me, then look for imperfections (impossible). Once you understand all female behavior boils down to competition with other women life becomes much easier.