I find this perfect loop relaxing

I'm surfing on my iPhone and sometimes it's really refreshing to see moving gifs like this.

I'm half expecting to see something terrifying walk down the stairs...

I feel like its hitting my right side...

I'm just waiting for like something to pop up

if you concentrate hard enough you can change the direction it's going in

There should be people on the stairs, it's not balanced with just the train

I can't focus when it's just in the right side