Its is not only about dating. Being punctual is an important habit to develop for any occasion. When you are given time that particular is waiting for you already and thinking about you. When you are late on the first meet itself, it will display your manners. The first impression is really necessary because that is the time you are building your character sketch in someone mind. Apart from everything else being punctual saves you from many hindrances. For a better start, it is good to start it the best way you can. Finally, develop the habit of being on time because nobody will like to wait unnecessarily. We all are occupied in our life. Value the time of others.