Thank you for your interest! There are slight themes of isolation/bullying but I personally think it's pretty light and doesn't last for too long. This game doesn't go too heavy into the theme and is not dark. Don't force yourself to play if these topics are too uncomfortable! Your safety is most important! You can always watch playthroughs of the game if you'd like! That way you can skip the scenes if you find that they're too uncomfortable for you! :)