article_snippet.sent: Then clasp your hands together so your fingers entwine —
article_snippet.sent: Now look at your thumbs.
article_snippet.sent: Now unfold your hands and take a look at your fingers, in particular your index finger (next to your thumb) and your ring finger (next to your little finger).
article_snippet.sent: It can be quite subtle, but in men the ring finger (measured from the crease where it joins the hand) is likely to be longer than the index finger.
article_snippet.sent: In women the two fingers are typically the same length.