Determine how strongly fear is expressed in the following tweet. Use the scale: 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: Had a conversion with a random fellow passenger on a #melbourne @metrotrains yesterday evening  #youwouldntreadaboutit
0: no fear can be inferred