Overthinking refers to thinking about a situation or topic to an excessive amount or, in a simpler way, to think about (something) too much or for too long.

Overthinking may also refer to:

Overthinking with Kat & June, 2018 web series Overthinking, 2018 EP by Shy Martin "Overthinking", song by Hands Like Houses from Anon "Overthinking", song by Mabel from About Last Night..., 2022 "Over Thinker", song by Relient K from Two Lefts Don't Make a Right...but Three Do "Overthinker", song by Adonxs from Age of Adonxs, 2022