Using the tweet "There's so much anxiety w/i the PGR/ECR community that I think sometimes we forget PhDs are awesome &amp; cool, not just bane of existence", determine how much fear is shown. The categories are: 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.