I am in that same situation. I am in watchful waiting with every-six-month CT followups. I have multiple pure ground glass nodules. Becuase of their size/shape/opacity/edges, the surgeon and radiation oncologist have set a path of 6-month CT's for 2 years; anything suspicious arises and we switch to 3-month CD's. treatment would be robot-assisted targeted radiation, great strides are being made in this area. I would like to avoid surgery.
I managed all this better - after freaking out - when I found my radiation oncologist who has been steadfast, and confident & supportive. This does not remove all fear but it helps greatly because I have a plan. At first I did a ton of research and I still do keep up with new treatments. I gained a great deal from a site called Lungevity and the group there offers mentoring and peer relating....s