Negative Time

Introduction

Okay here we go . Imagine you are a Photon. You think you're the fastest. Even time stops for you .
This leads what exactly is time ? Ever wondered ? I believe time's a fundamental dimension .Time once thought to be un effected by anything was proved wrong as our velocity increases time slows ie decreases.
Lets define what exactly is time. I believe time is a product of existence of space . Everything has a beginning by some external effect or begins by releasing something. Example - in oder to move a ball , we first must exert force upon it rebeling against gravitational force and after some time that gravitational force makes that ball stops but in the process the lots of things can happen and most importantly how it stops matters as when it stops it always have product . Another example -
1-1=0
2-1-2+1=0
3-2-1-3+2+1=0
Ie.N-N=0

Does any thing makes sense ? If yes then wow you're a genius cause i haven't even started to describe as all the above informations are just a content for my theory, Yes my theory of Negative time .