Discover the story of the song > Potions – Day Wave

The protagonist is saying that even though they know their partner is trouble, they don't care and want to be with them. They've seen their partner before and now their partner is coming back to them, and the protagonist doesn't think they can resist them anymore. They feel like their partner's "potion" has made them unable to go with anyone else and if they can't resist their partner, it will be dangerous for them.