An overthinker here.
Dont know whether youre looking for advise or not but if you dont mind, ill share.
Everything both has its bad and its good.
You need to know that every single thing in this world has the opposite of it.
It is the opposite of the same thing (If you do some training to develop critical observations, you will notice this)
With this, you will see that things are just is and not good or bad. Its how you perceived them.
For my situation as an overthinker, i have developed that we have a way of seeing things quite differently. Example of this is when i just write randomly and share them in some forums (after a lot of overthinking whether to post or not). Some of them regarded me as different and even some of them quoted me asking me to express my take on some different topic. Regardless of what topics, most people are quite intrigued of how I think.
Overthinking can easily be shifted to critical thinking (the good in the bad). The gap is so freaking close between these two. For everything we believe to be bad, theres some good to it (my position from overthinker to critical thinker and i expressed it in forms of writings).
After understanding that im an overthinker, i tried to express some and use it to my own good.
Safe to say that -
Critical thinker is when you think and do.
Over thinker for me is when you only think and never do (you could develop some sort of anxiety from this. I have experienced this)
If what you struggle is overthinking, then what you need to do is to take action.
If you struggle with hyperactive action, then the cure is to think.
(see the opposites? it follows one another)
Overthinking will stop you from a lot of things in this world.
Hope you find this long random rant beneficial.
Be safe!