Cabin or room: If you have a cabin like most people do or are reasonably senior and have a room to yourself, don't be surprised if the flirt spends all his/her free time close to where you sit. Have an exposed cabin makes you more vulnerable. A room is only somewhat better, because the flirt will surely find a way to be somewhere close by and occasionally smile at you. But when there is a deadline to meet or there are plans for going out for a movie or dinner with colleagues, there will be times when you will be forgotten. The same mindset as discussed in the previous point is at work here too.