Yes, you're "high" with the classic symptoms...of being in love.
Some lovers don't experience that "high"...it's a less emotional kind of thing. (For them, it's still life-lasting and satisfying...just not intensely emotional.)
You, however...are lucky. (As long as you're not swept away into bad judgement...one possible danger).
It's possible that you are built with a large dose of that brain-chemical, phenylethylamine (PEA, for short) responsible for love's
euphoria and elation.
If your lover's the same...then you're two PEA's in a pod!