Anybody else’s main symptom shortness of breath?

That’s what lead me to testing & that’s still my worst symptom. EVERYTHING makes me out of breath. Bending over is the worst, but my heart rate is always in the 130s doing anything. I get other symptoms, I don’t pass out. But I get the headaches, the stomach issues, dizziness, heart palpitations, intolerance to heat. But the shortness of breath is a daily battle and I fucking hate it. Literally I was brushing my dog slightly bending over and I was out of breath. Horrible.

I feel like compared to a lot of pots people I have it mild, but that one symptom just destroys me