It's so very hard, but we are getting through the worst now. I've 6 grandchildren, 3 in England, three in Canada 1 of mine is a baby and I'm missing out on her milestones too so I know exactly how you are feeling. How I'm coping is to imagine that the children in England are abroad for a year with their parents and it helps me cope. When my eldest son moved to Canada I thought I would never get over the grief but 5 years on I'm fine. I see them every summer, I fly out there on my own. and treat it as an adventure. I won't be able to go this summer though, but there's always next year. You do heal, your heart heals. I know that not seeing my youngest sons family in England is only temporary. I'm in the high risk group so will have to wait for the vaccine or medicines that can help before I can see them again. I'm so grateful for Skype, What's App, Zoom etc. This pandemic will pass. I remember the Hong Kong flu pandemic in the late 60s 80,000 people died in the UK , I had it. The next year we were all out going to festivals and everything back to normal. Don't despair, we are all feeling the same. When you feel really bad, focus on doing something nice, watch a nice film. Go for a walk, ring someone and have a chat. The weather's better now. We'll all have a limited summer, but things will get better. Look at the positives and the brighter future.