People say that I should stop being sensitive, that it’s all in “good fun.” What is fun about degrading another person? Who takes pride in doing that? It’s especially bad when the person is supposedly your friend. Friendships are supposed to encourage and uplift, not degrade and pull down.
I refuse to tolerate someone who enjoys making me the root of their amusement. Find something else to laugh at. Your 1.2 GPA, perhaps.