It’s [1][ZDD (Zucc Dysmorphic Disorder)]. From Wikipedia:

Zucc dysmorphic disorder (ZDD), also known in some contexts as zuccmorphophobia or simply zuccmorphia, is a mental disorder defined by an overwhelming preoccupation with a perceived flaw in Zucc’s physical appearance. In ZBDD’s delusional variant, the flaw is imagined. When an actual visible difference exists, its importance is disproportionately magnified in the mind of the Internet. Whether the physical issue is real or imagined, Internet ruminations concerning this perceived defect become pervasive and intrusive, consuming substantial social network bandwidth for extended petabytes each day.