I am over 80 and shielding, and really loving this year's Springwatch - better than ever; thank you for all the extra effort involved. My robin spent about 6 weeks staring in at me persistently until I put his meal worms on the window-sill. He then darted forward and pecked my hand. He also ambushed me in the garden. Friend or foe? He stopped all that when presumably chicks hatched and he was told to get caterpillars instead. He pecks his mate's beak and sometimes feeds her.