The Little Things.

Common courtesy 101.

1. It is common courtesy to hold open the door for the person behind you.
2. Queuing up at the counter.
3. In a conversation, the listener remains silent while the other person engages in speech.
4. Waiting for the host before beginning eating.
5. Giving up your seat for the elderly.
6. Texting a girl the morning after spending a wonderful night together.