If you're really split after hours of debate, just agree to surrender the decision to an external authority. Agreed-upon third party or coin flip. Either will d

If you're really split after hours of debate, just agree to surrender the decision to an external authority. Agreed-upon third party or coin flip. Either will do fine. But really, if you can't agree after a long, honest discussion, maybe the problem isn't with that specific decision. Maybe the real issue at play is a more radical difference of mindset or approach. Sometimes arguments are just really a good indicator that you both need to go your separate ways, no harm no foul.