Mysterious flying creature

I went out with my mother at afternoon for a walk a few days ago.  We walked along a sidewalk, headed for a park nearby our house. Just as we were walking, there's something kept annoying us. An unknown object kept flapping its wings flying around our feet.
It wasn't my first time to see that little creature, but it was my first time to stop and wondering what is it.

I used to went to school through this sidewalk when I was in junior high, and was used to these annoying little things. Why it’s annoying is that I was always trying hard not to accidentally step on it, and tried my best to keep my feet away from it.

I’ve never think much about it.

What made me have an idea to stop and find out what it is is that from the corner of my eye, I saw it stopped on a flower. I suddenly felt curious and want to take the chance to have a close look on it.

 It really surprised me. The little figure that kept annoying us is a little butterfly.

It was really sweet to find this. It is as big as a five dollar coin. Really cute!!!

After knowing they’re small lovely butterflies, our impatience flew away, cause we knew they’re just busy finding honey!

(Sorry the picture is blur, I couldn't focus my camera on it.)

By the way, I don't know what kind of the butterfly it is, if you recognize it, I would like to know its name! :D