Something embarrassing or troublesome that one doesn't want to touch?

An embarrassing situation could be a forgotten birthday, where you unintentionally overlook a loved one's special day. This can lead to feelings of guilt or shame, as it may feel like a betrayal of their importance. The thought of addressing it afterward—apologizing and making amends—can be troublesome, as it forces you to confront your oversight and potentially hurt feelings. It's often easier to avoid the topic altogether, even though it lingers in the back of your mind.