Please choose the correct ending to complete the given sentence: Youth: [header] How to restore a friendship [title] Smile. [step] Smiling helps the other person to know you are ok with them. [title] Show your friend you care.

Ending1: [step] Once the friendship is over, show them your sincere smile. Close the door behind them or give them a kiss or other way of showing you care. Ending2: [step] If you see your friend while you are out, say " good morning " " how are you? " or whatever that shows you care about your friend. Your friend will feel good to know you cared enough to wish them a good morning and to ask them how they were doing. Ending3: [step] Even just smiling half an hour while they're chatting can show them that you really like them! [title] Recognize when you need a hug. [step] Smiling shows you are concerned about your friend's well-being. Ending4: [step] Show a genuine interest in your friendship by putting a smile on your face and nodding to your friends' good points. [substeps] Try to relax by thinking about all the good things the other person has achieved through their friendship.

Answer format: ending1/ending2/ending3/ending4