We look forward to retirement but not everyone fulfils the plans they had in their head when that day dawns.
I cannot advise, because many people follow their own path in life regardless of advice if it doesn't chime with what they're comfortable with. Ideas ebb and flow.
My own ecperience was to take several months to just do nothing, random stuff, a taste of this and that on days when the mood took me.
I was glad to get out of the 9-5, food shopping on Saturday regime and can wander back to bed with a book at whatever o'clock whenever I want.
I joined a MeetUp photography group after about a year of idle pleasures and pick and choose which locations interest me.
I enjoy solitary day trips to the various coastal resorts nearest me.
I belong to the WI which has many young mums who keep it lively and fresh.
Visiting my children and GC (who live a good distance from me) is something I can do at times to fit their busy lives too.
Today, besides putting a packet of rustic bread mix into the breadmaker when making my morning coffee, I hsve done nothing, save check on my patio plants, read the news, written up a bit in my daily journal, and read the threads on here.
I do what I feel like doing, given time, weather and mood.
Rest assured, you'll find the right path into your new future.
Good luck. 