fake love by people that love to see you hurt

Possibly part of being Narcissistic? About people that will say I love you to your face and with much enthusiasm. Low and behold you find out that they enjoy your pain and so, they pile it on more just to really see you suffer. Or, maybe it's all in my imagination like I'm supposed to be convinced of. The ending of this video is sort of funny so maybe skip to the last 30 seconds or so.