Please choose the correct ending to complete the given sentence: Relationships: [header] How to ignore your mean ex boyfriend [title] Avoid contact. [step] Don't initiate any contact with your ex, including phone calls, texts, emails, messages on social media, and in-person conversations. If he tries to initiate contact with you, don't respond.

Ending1: [substeps] Depending on the situation, you may want to respond to a text or email by simply telling your ex that you are not interested in talking to him. If he is being completely unreasonable, don't bother responding. Ending2: Keep a professional distance whenever possible, such as by blocking him. [substeps] If he initiates contact by calling, simply let it be. Ending3: [substeps] Try to get over the initial awkwardness. You can say, " thank you for trying to contact me. Ending4: If he teases you, just tell him to stop. [substeps] If you cannot resolve the issue, let your ex end the contact and go after something else.

Answer format: ending1/ending2/ending3/ending4