Relier Pairs happinessVersion en ligne What makes teenagers happy? par CATALINA CALAFAT BOSCH 1 2 3 4 5 6 7 8 9 10 11 12 spend money do well at school have a lie-in revise for an exam share a room invite your friends over have a sleepover help someone take up a new sport cook a healthy meal spend time with your family text your friends