SUBJECT
Love
Marriage
31
Sex
31
Interpersonal relations
29
Man-woman relationships
28
Religious aspects
23
Christianity
19
Courtship
16
Intimacy (Psychology)
15
Self-actualization (Psychology)
13
Philosophy
12
History
11
Dating (Social customs)
10
Sex (Psychology)
10
Sex customs
10
Conduct of life
8
Family
8
Maturation (Psychology)
8
Psychological aspects
8
Social aspects
7
Spirituality
7
Surveys
7
Values
7
Friendship
6
Life
6
Poems
6
Quotations, maxims, etc
6
Social life and customs
6
Catholic Church
5
Interpersonal communication
5
Mate selection
5
Sexual ethics
5
Terminology
5
Miscellanea
4
Soul mates
4
Women
4
Work
4
Cognition
3
Couples
3
Ethics
3
Family relationships
3
Feature films
3
Feminism
3
Love stories
3
Love-letters
3
Memory
3
Philippine literature
3
Psychoanalysis
3
Psychology
3
Sex instruction for youth
3
more ...