Teasing
Teasing  has multiple meanings and uses. In human interactions, teasing exists in three major forms: playful, hurtful,  and educative. Teasing can have a variety of effects, depending on how it is used and its intended effect. When teasing is unwelcome, it may be regarded as harassment or mobbing, especially in the workplace and school, or as a form of bullying or emotional abuse. If done in public, it may be regarded as humiliation.