Analyze the following tweet to determine the level of sadness expressed. The levels are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: They won't believe you were #serious about it until they have some sweet proofs. God exists, and He acts in different ways.\nObey Him.