Angel is a boy, he's so sweet,always joking with everyone just to have fun People sometimes call him "the happy boy" despite all of this he doesn't have any friends ,he knows everyone in his school but they're all classmates . All his friendships were such a failure always ending up alone He remembers the most real friendship he ever had lasted months So he gave up , Now angel is a boy who's only saving himself from depression by smiling all the time