Traumatic events and emotional upheaval can lead to the development of anxiety disorders, such as PTSD in people who may not consider themselves candidates for such conditions and, as such are ill prepared to deal with the often life-changing consequences.
Being discharged from the military and trying to reintegrate into civilian life can be extremely difficult for those who enlisted at a young age and spent several years or more in uniform. Many will have become institutionalised and find that, while part of their skill set could lead them to excel in their new lives, another part badly lets them down. All this is enough to cause the person to feel a constant state of worry and anxiety. If the person has been on active duty, the transition to civilian can be harder, as they are entering a world where nobody can relate to, and few even seem to care about what they have been through. These people may have lost close friends in battle, watched children die. They may have had to kill enemy combatants and carry on functioning as a soldier without being able to mentally process what has happened to them.
In such cases, reintegration into civilian life should be done in no great hurry. It will be made easier, however, if the subject is able to find a hobby which they can enjoy, either alone or with friends, and the hobby should be something that has been shown to help reduce anxiety.
Light exercise is always good and swimming is highly recommended. However, sometimes this kind of activity is not possible due to injuries. Sewing is another soothing, yet creative hobby which can be done at home. It gives people the chance to focus on their work and to take pride in it. If you think this might be a good idea for you or someone you know, read up at sewingmachine.today. Another great idea is pottery, although this is a little more complicated to do at home. If you live near an arts college, you might fancy signing up for classes.
Activities such as gardening, cooking, decorating and so on can lead to training and employment opportunities. There is no better way for an anxious person to fit back into society than by doing something they enjoy. While none of this can replace the support of family, friends and professional counsellors, they are steps which eventually will have to be taken.