I rather choose to be parallel with you. Why? I know we will never meet but I will can be by your side along the path.
Seeing you walking, running, jumping and have a happy life. Yeah, that is enough for me.
But I will never choose to be perpendicular to you. Why? I know at some point we will meet. Then we both will diverge to our on way.
Further and further until our distance is infinite and at that point...
I will never be able to see you again