1. Show concern and consideration: Boys may send snack packages because they care about your health and eating habits. I hope you can enjoy delicious snacks, and at the same time express their consideration and concern for you.
2. Express your love and feelings: A boy may send a snack package because he likes you, hoping to express his love and feelings by giving gifts.
3. Express gratitude and reward: The boy may also send a snack package because you have helped him or given him support and encouragement. He hopes to express gratitude and return by giving gifts.
4. Show friendship and friendliness: A boy may also send a snack bag because you are good friends. He hopes to express your friendship and friendship by giving gifts.