Depressive affect.
D000223:Adaptation, Psychological; D000339:Affect; D000786:Anger; D001007:Anxiety; D002648:Child; D003674:Defense Mechanisms; D003863:Depression / Q000523:psychology*; D006117:Grief; D006167:Guilt; D006801:Humans; D009769:Object Attachment; D011574:Psychoanalytic Theory