Takahito Eguchi on Sonic Lost World Original Soundtrack:

Cutscene - Out of Character

Tails’s well-meaning suggestion invites unexpected danger. The rest of the music, which has the tension stirring up that imminent danger, is connected to the calm melody in which Eggman’s kind side could seem to be caught a glimpse of. “All in all, we’re friends, aren’t we!?” (Laughs) It becomes heartwarming, but I abruptly express Tails’s complicated emotions and the secretly approaching dark clouds with final dissonance.