Nesting time perhaps ?

This Reed Bunting was playing at teasing this morning , as soon as I would get abit closer off he would go but not too far so again I would try to edge slowly towards him but alas he knew what I was up to. This went on for a couple of mins but I decided to give up as I didn't have a lot of time as had to get back to resume babysitting with our grandson Owen and also I didn't wish to stress out this Reed Bunting too much .