Given the emotion joy and the tweet "@Babylonian I convinced my mom to watch it. Killgrave gave her literal nightmares, but watched last episode four times.", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
0: no joy can be inferred