It makes sense: replaying the same situation over and over again can’t be healthy. So how can you begin to unravel your ruminating thoughts and move towards a more productive method of reflection?

Smith says the key is to recognise the root of your need to ruminate. “Likely, this is about control, safety and validation,” she suggests.

When you notice yourself ruminating or beginning to overthink the past, Smith advises attempting to distract yourself. “Address the rumination by trying out a new action,” she says.

If it’s a friendship break up occupying your mind, make a choice whether to reach out to that person or unfollow their accounts. Remaining in a relationship limbo makes it easier for “unfinished” business to take up head space. It’s either time to make amends or gain some much-needed distance to move on.

Rumination: “Why am I constantly replaying the past?” A therapist explains how to deal with ruminating thoughts