Based on the given tweet, determine the level of fear the author is experiencing. Choose from the following options: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
Tweet: @bryony_gordon Sat waiting for bus today enveloped in a strawberry scented damp and revolting cloud of vape. I moved away, disgusting, urghh
0: no fear can be inferred