
Discover how romantic relationships may boost testosterone levels and the factors that influence this connection.

Explore the biological and emotional reasons why humans need to mate for survival and social stability.

Discover the health and emotional benefits of mating for humans in this informative Q&A video.

Discover the science of why kissing feels pleasurable, from hormones to sensory experiences.

Explore why love intensifies after sex, the role of hormones, and how to enhance your relationship.

Explore the significance of affection between fathers and sons and how it fosters emotional growth and bonding.

Discover how attachment after sex varies by individual and the role of communication in relationships.

Explore how emotional bonding varies among girls after sex and the factors influencing these feelings.