Of course I'm not alone here. I worry when I have to work overtime or have an event after work and have to go straight from work to wherever and don't get home until very late. Yesterday, being Saturday, they had me home for a while longer than usual, and then I went to the Eric Clapton concert last night. I was worried that they'd get upset with me being out late. Of course the cats live in the lap of luxury, with their choice of soft beds and ideal kitty sleep spots, warm sunshine during the day and heat at night, fresh food, water and litter always provided, so it's not like they're suffering too much when I'm not around. Besides I know that they mostly sleep when I'm not there, except for those rare bursts of kitty energy when they chase each other or play with toys, but I still worry. When I'm driving home from work, as I get closer to home, I find myself singing silly little songs to them as I anticipate their greetings.