It is probably because he doesn't want to sleep in the same bed as his dad. My H gives up his bed and sleeps on the sofa when my son comes round, at least he's considerate when it comes to that. Just a shame he's not considerate when it comes to anything involving me.
H47 me48 T22 M21 S20 - Got high functioning autism 3/2000 H admits to OW and moves out to live with her 11/2000 H moves back home 2/4/13 H moves out H tells me he wants D 6/13, but now he can't afford to!