So I have a ton of instruments and pro audio in my "music" room. Today (after 10 years of playing), I realized that I no longer have a desire to play music....at all (besides singing praise at church)... I was recently re-introduced to the ocean after living away from it for many years and now being on paddle boards, boats, scuba diving, and fishing are all things that I can't stop thinking about. Can people totally replace a hobby that brings them happiness for another without even having a shred of desire to go back to the former?