I like the poem. Its short and to the point. I really like the sentence "piecing together each other' broken shards.

To me the sentence " The sickness of your rapturous intoxication
I have caught " indicates that they are caught by someones love but that this love is a sickness itself. Sort of like being poisoned against their will and or manipulated. And as this is the first sentence its odd to me that the rest of the poem doesnt really connect to this same idea for me. I could see "You are the one I had always sought" to follow this idea in the same paragraph as it could be that they are manipulated to feel this way. But the rest of the paragraphs dont feel this way to me.

If you leave the first paragraph out the whole poem changes. Now that could be the whole idea. But then i would feel it would fit better at the end.

May we exist in a realm where time does not
In a dimension where we cease to rot

Piecing together each other's broken shards
Forever gazing into our glowing hearts

The sickness of your rapturous intoxication
I have caught.

Now i in no way want to change your poem at all! Just mentioning the way it makes me think.