premise: How to save a relationship<br>Consider when things went wrong. If you are at a critical juncture, you can probably figure out when things started going off the rails, even just a little bit. Think about when the problem started, so you can figure out how to approach the discussion with your partner.
hypothesis: Things can go wrong before getting to a critical juncture.
reason: The first sentence implies that things went wrong before the critical juncture. The sentence is correct.