2. If you are kind, you can't go wrong. Even if someone hurts you because you were too nice to them, you win in the end because you're still happy.
3. People don't like things they don't have to work for. This includes jobs, relationships, and education.
4. Hanging out is more pressure than going on dates. Seems like it would be the other way around, but it's definitely not.
5. A genuine smile can do a lot for a person's looks.