Please choose the correct ending to complete the given sentence: Relationships: [header] How to date your ex's best friend [title] Make sure your feelings for the best friend are real. [step] Though you may be wrapped up in emotion right now, you should pause and consider how deep your feelings are for the best friend. This may be especially important if you broke up with your ex-partner recently and are still feeling raw over the break up.

Ending1: Your emotions may end up leading you to your ex's best friend, for perhaps the wrong reasons. [substeps] Sometimes, you can end up fooling around with your ex's best friend as a form of retaliation. Ending2: You should be able to tell if the feelings you have for the best friend are real or just a passing eyelash. [substeps] For example, maybe you have feelings for your boyfriend but love him and want to go on a date with him. Ending3: If your feelings for the best friend aren't real, there is no need to dread dating your ex. It is likely you or your partner will have different tastes about who a best friend is. Ending4: [substeps] Ask yourself why you still feel sad about ending the relationship. Keep this in mind as you talk with your ex to determine if your feelings for the best friend were real and authentic.

Answer format: ending1/ending2/ending3/ending4