Stimulant irritability

What do you do to counteract it? I’ve just started Vyvanse after a very long time (years) of trying all of the other meds. It’s like a miracle. It works so well. But after a few weeks, the irritability that I feel has gotten overwhelming and I’ve realized I am just not my usual easygoing self anymore. I plan on adding exercise to my daily routine. Anything else anybody has found to counteract the crankiness? If I can’t resolve it, I’ll have to say goodbye to this med.