[i][/i]Re: Introduce yourself here!
Since then I have just floated about without a sense of purpose. I have done some small projects, but wonder if this is a normal phase or I need to engage in some other sort of thing?
I think there is a "finding your feet" stage for a lot of people. You may be particularly sensitive to it if your job involved dealing with a lot of people. I would suggest activities that involve at least some people. And the lack of purpose problem is quite common. You had set goals when you were working, probably set by other people. Now you have to set them yourself, and if you aren't used to that, it may take some time. But if you just want to live day to day and you're happy with it, what's the harm in that?
I have been a caregiver my whole life so the idea of getting into more people helping situations does not interest me now.
Any new activities should involve peers, considering you don't want people-helping activities - which I can understand. I help wildlife myself

. But you can give some structure to your retirement (which maybe is what you really need) by getting involved in various sports (if that interests you), reading clubs, classes in anything (from learning a new language to making clay pots), gardening clubs, hikng club, bird watching, etc. Unless you are in a very isolated area, there should be some activities that are already set up that you could try.
The internet might actually help. This is a weird example, but my daughter-in-law felt very isolated after moving, then having a baby. It was hard to get out (because of the baby) and she didn't know anyone in the area. She found through some moms and baby chat groups about a moms group close to her home. She has really enjoyed it. She also joined the local women's soccer team which gives her social interaction and exercise.
Of course, the real issue is - do you mind just floating around? If you feel uncomfortable about it, then you need to do something. If it is because
other people feel uncomfortble about it, you may just need to learn how to deal with people that don't approve of your new life style. All of us early retirees go through some of that.
You may note that our fearless leader just floats around - literally
Good luck.
arrete