Senseless with too much joy

A sonnet from Idea by Michael Drayton (1563-1631):

You’re not alone when you are still alone;
O God! from you that I could private be!
Since you one were, I never since was one,
Since you in me, myself since out of me,
Transported from myself into your being,
Though either distant, present yet to either;
Senseless with too much joy, each other seeing
And only absent when we are together.

Give me my self, and take your self again!
Devise some means by how I may forsake you!
So much is mine that doth with you remain,
That taking what is mine, with me I take you.
You do bewitch me! O that I could fly
From my self you, or from your own self I!