Dangerously Close to

If my grandfather is really that impressive, how come my grandmother just needs to give him a look and he becomes as obedient as our big golden retriever at home,I only know that my grandfather adored my grandmother, to the point of being "crazy" about her.,Mom and Dad stood at a distance, but they didn't step into this small garden. At the time, I didn't understand. Didn't Mom and Dad feel sad。