Back to Kindergarten

Hi, I know so many are feeling this but I have 3 teens who are all doing virtual school and their day ends at 12 pm. I literally feel like we are a back to 1/2 day kindergarten. I find myself so worried and stressed about how boring their afternoons will be that I waste my morning being drained. Then it’s lunch and I seriously replay in my mind how this experience and loss in both education and social life is ruining their lives. And mine. I try to put a positive spin on it but there just isn’t one. Then I find myself constantly asking or trying to make plans for them which is wrong at their age but I get filled with anxiety watching them sitting around. How can I reframe things?