My 13 year old son hates school, he is in year 8 and becomes upset every morning . He says it is because of the teachers, we have a very close relationship and I have asked about bullying etc but he swears there's nothing going on. He has a small group of friends but doesn't really socialise outside school, he is happy to stay at home. I've tried lots of different clubs but he's just not interested, I have recently joined the gym and we both go, he enjoys it and it has taken his mind off school a little. It's really upsetting seeing him so stressed about it and I really don't know what to do, any advice please?