辽宁省孙晋读者问:我的孩子2岁,在家里他活泼、好动,可是一到外面,他就不敢同别人讲话。即使看到很多小朋友在一起,他也要绕着走,不想和小朋友玩,还说“害怕小朋友”。在2岁之前他不是这样的,可现在这种情况越来越严重了。请问,孩子有这样的表现,是长期由妈妈一个人带、出门比 Readers in Sunjin, Liaoning Province Q: My child is 2 years old and he is lively and active at home. However, once outside, he is afraid to speak to others. Even when he sees many children together, he has to walk around and does not want to play with children, saying “afraid of children.” This is not the case until the age of 2, but the situation is getting worse now. Excuse me, children have such a performance, long-term by a mother with a person, go out than