I actually did!
And I was petrified as my business sold within 4 weeks of putting it on the market. I had worked hard for 28 years and suddenly panicked, as I realised I had nothing else to do during the day.
I was delighted that the new owner wanted me there for several months but after that I went back to panic mode.
One important aspect of retiring young is that your friends generally do not. So I had to start finding a new "day life" for myself.
After about a year I was as happy as a pig in mud!
Loved not having to go to work and to this day, still love it even though I now work 3 times a week volunteering, and managing an op shop which is quite stressful with about 20 staff.
But it was lovely to retire early and be able to travel and do what I wanted after so many years of hard work.