Please choose the correct ending to complete the given sentence: Relationships: [header] How to act at a meet and greet [title] Avoid touching the celebrity. [step] Though you may be tempted to grab or touch the celebrity in your excitement to meet them, avoid doing this. Do not grab the celebrity's hand or touch them in any way unless they seem open to touching.

Ending1: [substeps] Be very clear and direct when you do grab their hand. You may say, " hi (name). Ending2: Approach the celebrity as someone you have just met and respect their personal space. [title] Be respectful of the celebrity's personal space. Ending3: Also, do not let a celebrity touch you on the cheek or neck as this could be considered a sexual contact. [substeps] If you're excited to meet someone or get to know them, do not touch the celebrity. Ending4: This will send the message that you do not want to make a contact. [substeps] You should also refrain from giving a handshake or greeting to the celebrity.

Answer format: ending1/ending2/ending3/ending4