My grandson has been and I have a feeling will continue to be a handful. He is 19 years old and still in high school. He is working on his second year as a senior in high school. He left his parents house and came to mine because he couldn't stand his father's rules anymore. Now when he has found out that he has rules in mine also he has gone back to his father's house. I really don't expect any advice that I've not already thought of but I really needed to vent. He is exasperating, infuriating, hot-headed, unwise, and is exactly like I was when I was a teen. I love him with all of my heart but he really makes me angry.