There are a lot of common anxiety related struggles many experience. See if any of these fit you.
Flying in an airplane feeling uneasy and scared something will happen waiting on the runway,during takeoff,while flying and at landing.
Riding in an elevator especially if it has super high levels like the Space Needle or Empire State bldg. Feel claustrophobic like you are going to pass out or the elevator will malfunction.
Riding in a car. Feeling like the car will suddenly go out of control,crash something bad.
The mind can be so fragile. One minute we can be feeling so free,happy,excited then just as quickly it turns into fear,dread,anxiety and desperation.
Reasons for this vary depending upon what expert you listen to. Some meds help relieve the symptoms, while others just mask them. Seeply held beliefs we pick up early in life tend to be at the core, and we do not consciously recognize we have these beliefs but certain circumstances awake them into action. I wish I had a special device to zap all anxiety out of existence forever. Best rememdy again- love love God Love yourself love each other. Love always wants the best for the other person, no selfish desires attached. Seek to love and allow yourself to be loved. Peace