My nine-year-old still sleeps in my bed.

Q. My nine-year-old son is still sleeping in my bed with me. He is an only child and his father left when he was three years old and, though he initially kept some contact, he has not seen his father now for a few years. Since that time he has more or less slept in the bed with me. I have tried many times to move him into his own bed, but he complains of being scared and always comes back in during the night.

PTSD: My teenage son is on edge since he was attacked

Q. Two months ago, my 14-year-old son and his friend were attacked by a group of boys in town who stole their phones. Since that time, my son has been anxious and on edge and particularly nervous about going out. As a result, his mother or myself have started accompanying him to and from school. We expected this might happen because of the incident and hoped he would get better and recover, but his anxiety remains.

How can I calm my child’s fear of death?

Q. My son, who will turn six soon, is afraid of death. He got very upset when I tucked him into bed last week and started to cry. He said he didn’t want to grow up as that would mean we (his dad and I) would get old and we would die. And that he wanted our family to stay together forever and didn’t want anyone to die.

My ex-wife is aggressive and I’m worried about my child

Q. I split up with my wife just over a year ago. Despite having lasted 10 years, it had been a very unhappy marriage. My wife constantly belittled me, and could be very aggressive and volatile towards me. Things went badly wrong after my daughter, who is now six, was born.