Some people can be decent and just really suck at social skills. I have my problems. One of my kids very much has some issues with social skills. He is very intelligent but when it comes to social behavior he is clueless. All six of my kids are adults, and only one of them is that way. We raised them all the same. Wiring is just not the same in everyone. I'm odder than all of my children except that one. :)