A fight is a battle.
If you want to solve or effectively deal with fights, you need effective strategies.
Now, a strategy is not a formula you apply without thinking.
You need to use another tool: Your instincts and common sense.
These are various tools.
Use them wisely and trust your instincts.
These skills are already in you, in your genes. All you have to do is bring them to the surface and actively manifest them in your relationship.
Try and experiment!
It takes some focus and dedication to integrate new skills in your relationship.