List 5 reasons Piggy is an outsider in Lord of the Flies?

1) Piggy is very fat, the only boy who is mentioned as being fat on the island.
2) Piggy is the only boy on the island who wears glasses.
3) Piggy has Asthma and he is also lazy so he doesn't take part on any activities such as doing any work of even swimming or playing.
4) Piggy thinks that he is very intelligent and talks down to the other boys as if he were an adult.
5) Piggy talks differently to the other boys, saying things such as 'I dunno' and 'I seen one like that before.' He was initially wearing a greasy wind-breaker and he lived with his auntie in a sweet shop. Piggy is from a lower class than the rest of the boys.