34 this year. Had been doing few posts in same company for more than 10 years. Too comfort, bored and getting lazy at here i can said.

Recently got an offer from an IT company for a product management role. Totally new field, but some knowledge or experience can be transferred.

My logical mind is telling me that should be accepting the offer to try something new while you still can, but my emotion side is giving me non-stop of anxiety due to lack of confidence.

Anyone has similar experience and how to overcome this kind of anxiety?