One important topic concerns the psychology of social relationships.   
Some of the interesting topics concerning relationship psychology are
love, liking, loneliness, and forgiveness.
Articles on social relationships may provide a greater understanding of
social behavior.  Social relationship articles may be very interesting.  This
page contains articles pertaining to social relationships and feeling
connected with people.     
Can Writing About the Things You Are Grateful for Make You Feel More Connected with People?
Psychology of Marriage:  What Do Couples Say Are the Reasons for Why Their Marriages Lasted?
When Is the Best Time to Apologize?
Psychology of Forgiveness:  Does Actual Time and Subjective Temporal Distance Influence Willingness to Forgive?
Can Having More Knowledge About a Person Lead to Less Liking?
Is a Spouse's Perceived Humor Creation Associated with a More Positive Attitude Toward Marriage?
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