Board Thread:Questions and Answers/@comment-5495117-20130925213053/@comment-679780-20131208221915

Actually Sonic Adventure 2 shows Tails was most worried without Sonic's company and feared he would botch up saving Station Square when Dr. Eggman tried to destroy it. It was before Speed Highway he put his worries aside for the good of Station Square and went to disable the bomb and fought the Egg Walker.