The Air Force frowns on personal relationships between officers and enlisted members, both on and off-duty. Those engaging in fraternization can be brought up on Uniform Code Military Justice (UCMJ) charges. In short, it extends to all officer/enlisted relationships.

How hard is it to join the Air Force?

The Air Force is also one of the hardest services to join. That means, each year, some people who want to stay in the Air Force cant, and many people who want to join the Air Force also cant. That doesnt mean its impossible to join.