In measuring affinity, there's so few ways,
Such as the depth of love that's found in a gaze
Or in its shortened breaths that come out with a sigh,
When with the one who makes your heart fly high.

Affinity brings a much quickened heartbeat's pace,
As well as the rush of blood brought to the face,
Sweaty palms and widened pupils when you are near,
Is a sign of the passion that you hold dear.

In those intimate moments you've shared between,
It's the mutuality where love can be seen,
Measuring affinity is more than words,
It is in the way that love ignites and stirs.

So if you're wondering if love is true,
Just pay attention to what your body will do,
For in the breaths, heartbeats, pupils, face, and more,
You will find the measure of the love you adore.