I think a lot of us know how you feel.
My eldest son left home at 25, moved in 3 doors up the road! He moved a couple of times, never more than 2 miles away. We see him every week.
2nd son left at the age of 28, about 2 miles away. He then split with his girlfriend, moved into a place of his own, a mile from home. We see him every fortnight.
When you've had a very close relationship with adult children, it's natural to feel lost when they go. Are you on your own, or have you got a husband/partner?
I think the death of your mum probably has something to do with the way you're feeling. My mum died when I was 36 (I'm 60 now, she was 72 then). For me, it was the end of a time in my life when things were certain and safe.
I can only suggest perhaps you could meet up with/ring friends who may have experienced the same situation, and do things to keep occupied. Your role as a mum hasn't gone, it's just changed. Your daughter will always need you.
Have you ever been to see a Spiritualist


Many thanks again to all who've commented. You've been a great help. It's just nice to be able to discuss these things. as Guineagirl has said. My RL friends would be amazed if they knew that I'd been struggling as I haven't told a soul really! Also many thanks to Magmar. I've never heard of U3A but it sounds interesting. Thanks again to all 