Perhaps you feel you're aiming too high, or maybe you're aiming too low.
And when you meet that someone, how do you know you've made the right choice?
Every mating success by one person means the loss of a mating opportunity for another.
Other examples of survival adaptations include developing a craving for fats and sugars, encouraging us to seek out particular foods rich in fats and sugars that keep us going longer during food shortages.
Some threats, such as snakes, spiders, darkness, heights, and strangers, often produce fear in us, which encourages us to avoid them and thereby stay safe. However, all of these adaptations are for physical , and help us compete for mates.
Evolution or change over time occurs through the processes of natural and sexual selection.
In response to problems in our environment, we adapt both physically and psychologically to ensure our survival and reproduction.