My boyfriend and I are trying again

So we've been fighting on and off this past month. He usually isn't like this but this month was really shitty. We took a break from each other for a bit to think and now we're talking about everything about the issue. Next week we try again

I'm thinking of giving it two trial weeks to see if it works out

What percentage of days should be good days vs bad ones?? I think half and half would be too much. What percentage of bad days vs good days should we have to deem it happy again?