Part 3 of My Knot Series: the Constrictor Knot

I am extremely sorry. My camera has been broken, and I just got a new one. So I will be continuing my knot series.
This knot is used to hold bundles of things such as sticks, poles, etc.
I hope you enjoy this, and if you want more follow me!
I only used one item to demonstrate it. If you have any questions ask me in the comments.

Paracord 550, or rope
Item to secure it to.
Brain

Start off by taking one end and doing a half loop next to the object like in the picture.
Then take the end on top and bring it over and back under like the picture.

Take it over again, over the first time over as in the picture.
Then under again.

Listen really closely.
Take the end over the first, then under the second.
Up through the loop after that.
Done!