Overthinking causes worry, doubt & fear - try to think constructively and go with the flow more - use your own intuition & knowledge to guide you - think positive. working on not over thinking to much.
"I used to think the worst thing in life was to end up all alone. The worst thing in life is to end up with people that make you feel all alone." -Robin Williams So true, I used to be in a marriage where I felt all alone.