how do i deacivaete my account?
Are you meaning how to delete the account?
if so: Go in your Profile - Edit - on the bottom on the right side you will Delete Account
"Peace cannot be kept by force; it can only be achieved by understanding" - Albert Einstein | "There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle” - Albert Einstein
You got your answer on @Lirind post, but think twice before delete account. You won't get your account back if you delete it!
"Success is not final, failure is not fatal: it is the courage to continue that counts." --Winston Churchill