RULE V

Don't have an older brother.

Chlamydiyeol is more aggressive and jealous of the male sibling and will be harder to cure.

Here are some ways to help those in this situation:

1. Be born first

2. Hide your older brother in the basement

3. Get him adopted

4. Chase him out

5. Send him abroad

6. Sacrifice him to the Dark Lord (or Voldemort)

7. MURDER HIM (and donate his body to science)