the bit where you said......
"Also, while I was at school he would not make eye-contact with me, and did as soon as we left. I have never noticed this before. He did not want to say 'bye' to the teacher, and yet he loves her."
made me snap back in time to the first day i took DS1 to school for the 'induction' days.
there we all were...proud mums with our 4 yr old darlings...all mums sat alongside they children doing activities together....except ds and I
he would not do anything WITH me anywhere near him...he told me to go home.
so appeared as an 'independant, confident little chap'
few of months later...wouldn't let me watch him in assembly holding up his work....
wouldn't let me go on trips.....
etc
etc
etc
i took this all very personally- especially as at hometime i had to stand well away - yet as soon as we left the school gates he was close by my side.
Then i was hurt...now i think i get it.
right from days at nursery- i dropped him off- i collected him. i never satyed in where he was being cared for.
so school had to be the same for him...he did not see any reason for me being there.
he's 14 now and still the same. school is school and home is home.
your son not saying by to the taecher couls be that as far as he is concerned the school day ends as soon as he sees you...and the same in the morning- as soon as he sees his teacher...he won't look at you.
i am clutching at straws here....i'd feel better if someone else agrees!!!
bottom line is....don't take it to heart...XXXXX