I have a mini Lilac bush in my front yard. And for weeks there is this bumblebee that is madly in love with this bush. Every day he is out there circling it mainly just hovering about 3 foot off the ground looking in the bushes direction. It is rather odd. Is it waiting for the flowers to get bigger or is it just insane? I keep telling him the flowers won't get any bigger but he doesn't listen.
It will take off for a bit but be back shortly and hover around the bush about 8 foot out. It has even chased me I guess to protect it's prized bush that he has sworn to keep safe.