I wouldn't just start bringing up the ces letter and the problems in stupid. Might be most working through the missionary lessons and CES letter to see if they can agree at dating to disagree.
Mormons love to have fun, but they prefer keeping it clean, respectful, and something that ssites can enjoy.
They are taught to site from smoking, drinking, or experimenting with drugs.
Public displays of affection PDA show a lack of self-control.