Troublesom older brother

[KR]

I am PG and my partner has a son aged 10 who has a behavioural disorder and goes to a special boarding school weekdays because of it. The problem is he is very attention seeking and I am worried about how he will react to not being the centre of attention when the baby is born becuase he has been known to be very spiteful. I'm worried he might hurt the baby?

 

I haven't personally had any dealings with children with behavioural problems - only friends siblings, but is there and clases or anything that he could attend if he does becaome difficult arond the baby?