Okay, we never had this, maybe now we could have at last some puzzle thread. Create or say your riddle for others to guess answer. An example:
For some I go fast
for others I'm slow.
To most people, I'm an obsession
relying on me is a well practiced lesson.
I give people some time and if they still haven't guessed I just give answer, simple as that.
Answer: Time
So, create your riddle and let others guess it. Please note that text math's shouldn't be here , cuz it's very boring and can be used as showoff how wise you are at math's.
So let's begin.
My Riddle:
I come in darkness, but fill the mind with light. I bring enlightenment to some, while gripping others in the hand of fear. With me it can be a journey of inexplicable joy and sorrow. What I will show you will often be unreachable. Journey with me and what you see may haunt you. Journey with me and you may never want to return home. Journey with me and you will never know when it will end. What am I?