Some schools offer free counselling services to their students. Alongside this, they can often provide support such as mentoring, peer buddying, drop-ins and clubs.
Sometimes, challenging behaviour can be a sign of an additional need or developmental difficulty. This can include neurodiverse conditions such as autism or ADHD. It can also include difficulties with hearing and speaking. If you’re concerned about this, talk to their teacher or the school’s SENCO. If needed, they can make a referral for an assessment. You can also speak to your GP about this.