Please choose the correct ending to complete the given sentence: Relationships: [header] How to identify a false friend [title] Question whether your friend constantly disappoints you. [step] False friends may frequently lie, break promises, or pull disappearing acts when you need them most. Reflect on the friendship over the past several weeks or months.

Ending1: If you decide you need a friend that flaunts responsibility but who both shows weakness but loves helping you, then this person may be a friend of yours. [substeps] Liars tend to deliver their lies in subtle ways so it is difficult to be objective. Ending2: Ask yourself if this type of behavior would become apparent when your friend sets her true boundaries. [substeps] If this friend frequently spills, lists things all the time, or disappears in a routine for no apparent reason, she is likely a liar. Ending3: Has this friend regularly let you down in some way? If so, you may be dealing with a fake friend. [substeps] If your friend is constantly disappointing you, you'll have to decide which is the best option-to lower your expectations of the friendship or let them go completely. Ending4: An impossible friendship may have begun gradually, only to become increasingly difficult. [substeps] Similarly, you may find a friendship based on arrogance, a quick reference to past secrets, or a hunch about the friend's behavior.

Answer format: ending1/ending2/ending3/ending4