Something palpable above collarbone.

I've got swollen lymph nodes 4 months back which got cleared after 2 months. They are still present but very small and negligible. My ultrasound also did not show any malignant symptoms. They all were normal. But after that phase I've become very nervous and over analytical about my neck area. Recently I've found that area above my right collarbone, when I accidentally touched there feels like something soft and movable is present there. It does not hurt but I keep analysing it. Is it supraclavicular lymph node? It is not swollen or noticeable at all, when I stretch my neck too much it is felt more. It is kind of straight line type. I can only feel it on right side and not left. Is it tendon or muscle or node? I'm so confused and worried. Should I leave it as it is, am I over analysing or should I actually go to dr? Also I have health anxiety Please help. Is it normal if I can touch that nodes in that area?