My son will be 19 in January. He used to be a thoughtful, caring person now he don't care about anything anymore. He is very disrespectful to all family members and even his twin sister. He changed over night. Has a so called girl friend he spends most time with. Tries to avoid us as much as possible. Finally, we had enough. My husband told him to get out of our house. We have always supported him in everything. My mother thinks we spoiled him too much. I think he has big issues,but won't open up to anyone. I also feel his friends have a big part of the influence in his life. If anyone tries to talk to him and they don't say it just right he blows. Its like living with a time bomb just wanting to go off at anytime. Out of answers.