Anna, Welcome to Wrong Planet!
Aspies generally speaking experience significantly more stress than the average NT. So much so, STRESS should probably be our middle name. Stress is not just a feeling but a chemical chain that is released and stored in our bodies. Stress if it is not adequately vented can build over time and turn into distress.
So the key to successfully living life as an Aspie is to learn techniques for venting this chemical stress energy in a socially acceptable manner.