kircubbin2000
I agree with Allegretto.
I have no desire to alarm or concern you but sadly the possibility of eating disorders are most certainly one to watch out for in our children.
Obviously you have only noticed this over 2 days but you are absolutely correct to notice the change in behaviour and as a grandparent who has an evident caring role for your boy well done you for knowing it is not what you would would normally expect giving your close relationship.
My granddaughter ( 12 ) has suffered for 3 years with ' food ' and so sadly has Body Dysmorphic Disorder and food totally rules her life. She hid food she ' couldn't eat ' at the start of her problems as she didn't know how to ask for help but knew there was something wrong in what/how she was feeling and doing.
I would definitely mention this to your son , stressing the point this may be a worry too far but he may have noticed something or he can keep his parental eye on the situation also. Your relationship with him sounds as though he will respect your input into his sons care and not see it as meddling.
The main thing is you can both be on the ' look out ' for anything food, stress, bullying related going on his little world and after all if this is, as it more than likely is , nothing to worry about what harm has been done? The flip side is if your instinct has kicked in and there is something going on you have been nothing more than a responsible grandparent and can give him support/help.
Slightly contradictory to my above words don't think I am implying an issue has arisen , I am congratulating you on on your obvious concern and love of your boy and I hope my post at the end of the day is ' totally irrelevant ' in the days to come. [ flowers]