Rumination is repetitive thinking that circles around a concern, feeling or problem, often without producing new information or a useful change in response.
It can feel like work because so much is happening in your head. The question is whether anything new is becoming available.
You have rewritten their reply. They haven’t sent another one.
The same conversation returns. You improve your sentence, imagine their understanding and end up back at the original hurt.
Perhaps there is an actual question to ask. Perhaps the loss needs company rather than another argument. Perhaps no amount of replay can make the other person supply the response you want.
Seduce My Mind, a guided seven-day book of the Sensual Hero’s Journey, explores the relationship with thoughts that become difficult to put down. It invites you to distinguish reflection from a loop that keeps promising resolution and returning you to uncertainty.
Persistent distressing thought patterns may need professional support as well as private reflection.
Reflection looks at thought that adds understanding. Uncertainty considers what happens when the missing answer can’t be produced privately.
Russ Harris’s The Happiness Trap worksheets (PDF) offers exercises on responding to thoughts within acceptance and commitment therapy. It provides another way to explore mental repetition without requiring you to win every internal argument.