Given the emotion joy and the tweet "her fingers slide along your thighs, caressing the skin before she's leaning down, down, down and the first lick is teasing n playful.", 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.
2: moderate amount of joy can be inferred