No I didn't mean to focus on the tree!!!

I'm so disappointed with this one. I'm trying out street photography and finally got out of the office at lunchtime today with good intentions. I took a couple of photos and then I spotted this wee lady. She looked a bit lost, as if she was waiting on someone. She then took out a pink phone to make a call and I thought what a great shot as she was so well dressed with her hat and the pink phone made me smile.

So I quickly took the shot as I didn't want her to see me and feel self conscious.

Got back to the office to find I had focused on the tree!!! AGHHHH. Anyway thought I would put it on to remind me to slow down ? I'm sure a few people would nod their heads at that ?