When is teen grief normal versus a cause for concern? Grief is hard on anyone, and teen grief is hard on parents as well as teens. Teenagers are at a high risk age for suicide. So, while grief is a normal and natural reaction to loss, you want to be especially alert with teen grief. Look for warning signs such as personality changes, self-harming, major changes in eating or sleeping or social patterns, talk of suicide, isolation, drug or alcohol... Read more