I've finally typed him. A lot of things threw me off about him because, as much as I would hate to admit, I think he's smarter than me. He's better at math and physics than me, but he has no real interest in pursuing them. I think he's going to be a physics teacher, but he's floundering a bit in college because he can't seem to stick to anything. His is a little out of control; he keeps bouncing all over the place. Since I'm an INTj, my dad is an ISTj and my mom is a Ij I think we've all driven him a little mad. My dad and I have always been trying to "straighten him out" and socionics tells me we're doing it the wrong way. It seems like he's developed some kind of "shield" against logic and nothing I say seems to reach him anymore. How can I get him to focus on what's important? I might try showing socionics to him, but I'm not sure if he'll be interested. Any advice?