One who looks too deeply into any situation, and often overanalyzes everything. A Seinfeldian way of thinking, the overthinker will find a motive behind all actions, and dwells on tones and bodylanguage rather than what is spoken.
Billy, don't be an overthinker, she just said hello and didn't mean anything otherwise.

Sometimes I feel like the way she hands me my paper just shows how much she digs me, or maybe i'm being an overthinker.

by clutch trotsky June 15, 2008
Get the overthinker mug.
Overthinkers are people who overthink all the time. It is usually because of past problems that have caused them to have trust issues, but that is not always the case. Overthinkers need constant reassurance that they are loved and that u are friends/bffs/bf/gf with them for a reason. Even with this constant reassurance, it can still be hard for overthinkers to not overthink. therefore, it is very important to be patient with them.
Overthinker: “do u still love me
Overthinkers bf/gf: “yes, ofc i love you! i always will, don’t worry”
by lc_s December 22, 2020
Get the Overthinkers mug.
When you start thinking negitive thoughts about yourself and all the things u have ever done wrong in life
Susan: what's wrong?
Max: I'm a screw up, I can't do anything right, I'm ugly, im worthless, and I'm a lost cause..
Susan: no ur not, ur just overthinking. Ur an amazing person.
Get the Overthinking mug.
Thinking on something way too deeply, almost always much more than you need.It is like windows defender, it eats your cpu for not much benefit.Overthinkers are often also daydreamers as well.They are worrying about not being perfect or something going terribly wrong.
*just left my house* I've got my purse, car key and where is my water bottle? Did I forgot my headphones? Did I leave any lights on? Did I... FUCK I missed the bus stop overthinking you are doing this for 20 years stop please
Get the overthinking mug.
Even your small dry replies can ruin their whole day and during night time it hits a lot so be careful when you talk about any topic that has sensitive emotions words.they notice the smallest things you do they don't know how to express their love to you, sometimes they do mistake and think about it a lot and ruin your day too and they feel very bad about. Don't get tired to explain how much they meant to you, once a overthinker loves they love you to the core they don't know how to express due to some circumstances. Once a overthinker says you they love you and means a lot to them then they love you till their last breath because they have think every reason to not loving you but still they do means you are already imprinted in their heart and they love your ups and downs, bads and goods,( I love my person and im a overthinker and Im afraid that my little action would hurt that person and overthink a lot about it and I put myself in trouble with my person and still my person loves me)
Pedro overthinks a lot. He is an overthinker.
by d*u November 24, 2022
Get the overthinker mug.
when your in a relationship and u overthink your man is cheating so u can crush his best man
"i just pulled the overthinker on my mans cousin"
by March 25, 2019
Get the the overthinker mug.
A teenage boy that lives in a first world country and overthinks the problems in his life and thinks he’s the main character; usually a baller and plays 2K and FIFA
John: Bro, my PS5 got delayed a month because of these dropshippers. I hate my life and all my enemies, soon I’ll become better than them and they can admire my sigma greatness.
Dylan: John you’re from the United States with a loving family and your dad makes 200k a year. Quit being such an overthinking hooper.
by bruhhhmyballshurt July 16, 2023
Get the overthinking hooper mug.