I have 3 DS aged 9, 8 & 7 and just so I’m not dripfeeding, DS8 was diagnosed with Autism last year so I’m vigilant regarding any additional needs.
DS7 has always been quite happy in his own company and doing his own thing, however lately is constantly telling me how annoying everyone else is, especially everyone in his class and how he hates school and doesn’t want to return in September. We have had a couple of play dates in the hope he will actually enjoy seeing friends but at the last one he actually kept hiding
. We have also been to the park since they reopened and he actively avoids anyone he knows from school, sitting as far away as he possibly can on his own 
I am torn between thinking this could be related to lockdown and it’s just that he has almost got used to not seeing people as much, or if it’s something else. He never seems happy and is very reluctant to talk to me (unless it’s about wrestling!)