Pokémon Sun and Moon - When You Realize Your Trainer Is Going To Replace You

When you realize your trainer is going to lose the league to someone he meets a week before the start of the league and the past few months with him will be a complete waste and it will be all your fault because you ate a fucking everstone.

When you find out that your trainer ended up losing a league due to one of his Pokemon taking a nap mid-battle and you're a narcoleptic.