When I cuddle, it usually isn't long before I heave an enormous sigh. A masseur I cuddled at a cuddle party told me that happens all the time with massage, and it's a normal response to touch. Almost. I researched it and found it was the body's way of getting more oxygen into the system to release toxins, which probably also helps you relax. I do sigh with massage and cuddles, but not always. However, with some people I cuddle with, I sigh deeply and rather frequently. To me, that signals that I'm with a good cuddler. Do you sigh when you cuddle?