I actually like going to the grocery store. I find it relaxing to wander up and down the isles looking at everything. There is always something new to ponder, consider, and buy or not buy.
I generally plan a menu for the week, a task I am finding more difficult as I age and our schedules are more unpredictable. Then comes the compiling a list of groceries to purchase. I invariably come home with multiple unplanned purchases, especially if I shop when hungry.