Biotechnology in animal agriculture is the potential alienation in the genetic makeup of newly created organisms from the original one which can cause several consequences in the newly produced organisms. This changing of genetic makeup also creates many new bacteria and viruses that causes more dangerous diseases in humans and animals. Sometimes the transgenic DNA can transfer into the genetic material of our cells that cause damages including cancer disease.
I could recommend Brian find someone he feels comfortable talking to about his feelings example another trusted friend or a professional. Or find close relative to have family members speak to him