Just don't think about it. Hang out with friends and family. Go to parties and dances. Go clubbing, Go to concerts. The time will come sure enough, and than it will be over, and you will wish it will happen again. Just think about this... How many years of your life have already gone by, and you wish you can turn back the hands of time and change something in the past. Life is short. If you rush things, it will make life more stressful. Just enjoy your life now until the cruise and be thankful someone can afford to send you on one. Do something special for that person who is able to send you on the cruise too.