two things make me feel happy and two things make me sad

During my childhood, the only thing make me happy was play badminton with my friends.They were all learn how to play it well for a long time and that made them almost 'professional player'.The best moment is that I beat them completely which happened once in a blue moon.The second thing make me feel happy is that when people smile after they have dinner which I cook.There are also two things make me sad which are we have a appointment my friend late ,final examination as well.I am not good at take part in a examination whatever is for and how easy it is,I always lost.I also hate somebody is late for a apointment,it always annoy me and it always make me feel worry about this person.