Please choose the correct ending to complete the given sentence: Youth: [header] How to handle a teenage breakup [title] Think it over. [step] Relationships sometimes experience moments of doubt where one or both partners simply don't know what to do. They may feel that' things will get better' or that they should give their partner another chance, but those second chances don't always work out.

Ending1: This is bad advice for both of you. [title] Don't reject the possibility of romance. Ending2: If this is the case with you, you need to take the opportunity to confront the inner box you may have buried your head in. This can make matters worse in the long run. Ending3: Make a list of things you're scared might happen, and analyze them as honestly as possible, both in person and in text messages. Give yourself an extra beating in the face of uncertainty in order to counteract your fear. Ending4: [substeps] If you're having doubts, stop and think about them. Think about what's causing the doubts, and why they're bothering you.

Answer format: ending1/ending2/ending3/ending4