Some experiences of anxious or depressed feelings are normal. You notice the feeling but have a sense of being in control of it; it doesn’t interfere with your ability to take action, handle your responsibilities, or participate in activities you enjoy--at least not for long. You might even see the sadness or nervousness as a natural part of the circumstances, of healing, moving forward, or being challenged. You cry it out or give yourself a pep talk and then find yourself moving on.

But sometimes anxiety and depression can become more significant, either in intensity, frequency, or duration.