Whenever I click the start button or it says reloading script assemblies and when I change my scripts it does the exact same thing. Is there anything I can do to stop this from happening?
Get a faster computer.
Half-jokes aside, this is just a part of Unity. It has to recompile your code changes so that they actually apply when run the game.
There are options in the Editor Preferences and Project Settings → Editor to change this behaviour slightly.