I am sorry you are alone, particularly at this difficult time with no access to the usual places we can mix. Gradually things are getting back to not allow, why don't you decide what sort if groups you want to belong. I have unfortunately seen the WI I belong to quite unwelcoming to visitors, it's been going so long people with friends either just don't notice newcomers or don't want things to alter, but if course Nobel of those are open At the moment anyway.I woukd follow an interest. You could read up on that now. If you are fairly fit why don't you try a walk each day and call in for a coffee at the same time, establish a routine. Could you volunteer a day a week or a fortnight in one of the charity shops that are open now. When we get older, even with families, situations and priorities change and most if us will be on our win up we live a long time. you are not alone in being lonely. I went out for a meal yesterday and two tables there had single diners, both had newspapers to read, but they were out and engaged with other diners and the staff and had dressed up to do spend a few hours out. Things will get better.