Nice to see you are back OP and still supporting her!
Well, sorry for the misunderstanding, but you did write this...
She does get lonely and does crave companionship, she previously volunteered at a charity shop on Saturdays in her spare time and since it’s closed she doesn’t socialise as much, also since Covid she’s had very little contact with people in general, she has been on her own for many years
I'm not sure how you think that doesn't look as if your mum is isolated.
You've said she gets lonely, doesn't volunteer now, doesn't socialise much, and had little contact with people in general.
You seemed to be describing a very different person then.
If all she wants is a man/ partner/ boyfriend and the rest of her life is great, then that's not the impression you gave. What came over was a rather unworldly, too trusting woman, who lived a lonely life, whose daughter felt she was not keeping safe when doing OLD.
Thankfully, she's not and let's hope her date at the weekend brings her happiness.