I Got Trapped in a Love Triangle and Became Addicted to Drawing Cards

A transmigrate-into-a-book story about a male supporting character.

Early on, the protagonist gets caught up in other people's love-triangle drama and gleefully snacks on the gossip every day. Every time he gets caught up in another love triangle, he earns a chance to draw a card, so he's extremely enthusiastic about it.

But as he keeps watching the drama unfold, he ends up getting caught in his own. Later, all the love-triangle drama revolves around him, and he has no choice but to work hard every day to keep everyone happy and resolve it.

Just saving this idea for now.

Theme: Don't gloat over others' misfortune, or you'll become unfortunate yourself.