S13 will know if his mother is trying to be slick and bring OM around. Like myself, S13 despises someone making him look like a fool.
Now let's think this through.. He's 13, he's going to spend time at moms if separation or D occurs.
Now, instead of doing things with mom and her new boyfriend, he will know it's mom and AP... He will be mad, angry, act out.. But guess what, courts don't take kids away from parents that had an A, so your son will still need to be there, miserably.
M - 9 1/2 years 5/5/16 - Bomb drop - 3 week EA 10/31/16 - We sold house 01/10/18 - D Finalized