1 a, 2 c, 3 d, 4 b: love of mystery, you always feel more grow up more lonely, but is not willing to open up all his heart to share with others, never take the initiative to communicate with people, even more reluctant to share them with others or participate in collective activity, gradually began to have no interest in the outside world, can't detect the presence of others, and loneliness in your heart intensified, and susceptibility to autism.

1 a, 2 c, 3 b, 4 d: you're prone to injury spring come into my autumn, extreme emotional, the person's mood easily infected by the surrounding environment, in not happy time will silence, hiding in the Angle, so engrossed himself in a lonely world, then began to evade reality, but also often negative in the face of difficulties.(Psychological tests /test/)

1 a, 2 d, 3 c, 4 b: you have a chance of autism, almost no one to accompany you, you will feel very lonely, you are RenLaiFeng type, someone to talk with you, if you wish the bottom of the heart are paid to listen to others.Your personality is very open and bright, the people around you all like you, want to with you, can say you don't have autism.