I kicked my son out when he was 15. Of course, that lasted about 6 hours. That went on for a couple of years, until he joined the USMC. It wasn't much better when he got out after 4 years. In his words..."Nobody will ever tell me what to do again."
Then came my first grandchild. Then another.
Now, we couldn't be closer and I couldn't be prouder.
Take that for what it's worth.