Determine how strongly joy is expressed in the following tweet. Use the scale: 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.
Tweet: I got so much fan's on here! Y'all and vixx keep me smiling ❤❤❤
3: high amount of joy can be inferred