There’s also insecurity behind it, especially when a person distrusts their competencies and abilities and, therefore, responds negatively

Sarcasm is the caustic use of irony, in which words are used to communicate the opposite of their surface meaning, in a humorous way or to mock someone or something. Sarcasm may employ ambivalence, although it is not necessarily ironic.PODCAST BLOG - https://colors.supercast.com/ (subscription)WELCOME