Rather than waiting for your relationship to detonate, identify and resolve any pain points you're experiencing now. It's usually not until post-breakup when all the red flags that have accumulated over the years become flashing red lights. So, do yourself (and your partner) a favor by tackling those issues ASAP. Some of them may not be so obvious, while others are probably blaring signals that you're not going to make it. See 31 signs you shouldn't ignore, ahead.