Adolescence. When isn't it "just a phase?".
D000124:Achievement; D000293:Adolescent; D005260:Female; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D000297:Psychology, Adolescent; D012017:Referral and Consultation; D012649:Self Concept; D012934:Social Isolation; D014481:United States