The document is a scrapbook for an intimate relationship psychology course containing various chapters that discuss:
1) How social needs for affiliation, intimacy, and belonging explain why people form relationships and use social media.
2) The psychology of attraction, which is driven by proximity, reciprocity, and aimed at reproduction through sexual behavior.
3) How adult attachment forms the basis for true love in long-term partner choice through developing dependence and comfort with each other beyond physical attraction.
4) How differences in male and female communication styles can lead to conflicts as relationships transition from physical attraction to attachment after reproduction goals are met. Dissolution may result if this transition is not successfully navigated.