Is this really anything to worry about? Everyone says it isnt.?

I have this lymph node on my right groin muscle. Its down by my lower abdominal muscle. It is not visible at all when I look at it in the mirror. Its not painful at all. It is one centimeter in size. It is extremely mobile. Its been there for 3 or 4 years. Im 15 and I hit a growth spurt back then and I started losing baby fat (I was real chubby) and now Im tall and thin (6' 3" 185 lbs). I started lifting weights and working out back then for my college football career at UCLA. The ONLY weird thing is that I can acctually grasp it. I can take my fingers and grab it and it feels squishy then. When I press on it, it feels harder than when I grasp it. Its sort of the same way on my left side. I have a node in the same exact spot on my left side and it feels somewhat identical to the one on my right. I show no symptoms of lymphoma. Im terrified of doctors and I will not go there so do not say go to a doctor for your answer please! Any other help or advice is much appreciated. Thanks!