*Along with the 2 F's, he's maintaining a 92% in calculus. Defies logic.
He may be suffering from senioritis and working the system. I later discovered during the last semester of senior year my rebellious son would arrived at school minutes before he'd be marked absent, since being tardy didn't affect his grades.
Or drug use could account for falling grades and a distinct change of attitude. Oops.. he had that, too.
And sons are a funny thing. The rebellious one had to push away from me harder because of how close we were for his sense of independence. The second, more mellow son, opted for the mutual trust, usually telling the truth thing. Or maybe he learned from his older brother and knew how to work things out better.
It's a curse to be a MILF, and it's touching that the offensive comment on FB about you was removed. I can just imagine one of your son's reactions, "Sh!!111!!!!!T Don't you know my mom READS this???!!!????? while making sure that you were not demeaned.