1-2 bouts of diarrhea daily without accompanying symptoms such as weight loss, blood in the stool, fever, or severe abdominal pain would not appear too urgent or concerning to a medical professional. It could definitely be related to stress or different foods you may be eating, and, since you have been diagnosed with an anxiety disorder, that would be my first guess. High-stress periods can do a number on anyone's gastrointestinal system. However, if you are concerned about it, you should see a gastroenterologist, who may do a scoping to rule out any major conditions, such as cancer (especially as you get older). For a person who has a family history of colorectal cancer, it might be prudent to get a scoping just for baseline in case you need to have one down the road with more major symptoms. Do you have a history of GI issues in your family?