Remember its not just about social skills. Without trying to preach about realtionships - BE CAREFUL.
CX is wary of 'unstable' relationships causing hassles later on. By unstable I mean lack of total commitment to HK or YOU under any & all circumstances.
Especially with the rise of the 'career woman' it has been known for a partner to split and cause probs for the crew memmber and ipso facto CX.
Make sure she (or he) will give a great performance re commitment and loving HK. Especially at the cocktail drinkies - they are watching her/him as much as you.