When your friend is not around, hold the object in the palm of your hand (but do not steal!) and repeat this-

”You are my weapon yet you belong to him/her.
I am your master yet you are at his/her beck & call.
You have the power, I have the power.
Make him/her appreciate me a little bit more.”

Hopefully, as long as they carry/wear this item, they will not take you for granted anymore.

You will need the following items for this spell:

• 1 item that your friend carries with them