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: @yoshi_lucky Good morning.Let's start with a smile!\nLet's enjoy life in a cheerful way!\nDon't worry be happy!
3: high amount of joy can be inferred