If you woke up and were suddenly the only person left on earth and in the UK, how would you spend your time?

I've had a couple of days to think about this. My plan would be to initially setup home in a large supermarket, one with a general household items and solar on the roof.. This would give me access to fresh food before it goes bad, then would have the frozen food and canned goods and bottled water. This should keep me alive for at least a couple of years. Cooking could be done using electric table top ovens, air fryers and grills. Within the first week I would look for a brand new caravan, preferably one with a composite toilet, since these are setup or being off grid and I would park this outside the supermarket, I would gather as much solar panels, batteries and propane I could find, the idea is to have enough solar to run electric kitchen appliances and heaters during the winter Petrol vehicles would only be useful until it's tank is empty so changing vehicles would be needed but electric vehicles would be the way to go. Moving canned and dried food to my new supermarket & caravan home should provide me with enough food to last while I grow, or attempt to grow, food To keep myself entertained in any spare time I have would be via DVD's and video games.

First of all I'd have a cuppa then I would know the rest of the day will be OK.