Where to find it
Look below your ring finger for a vertical line running up toward it. It may start low in the palm, halfway up, or only just below the finger. Some hands show a few small lines here instead of one, and some show none at all. All are common. Tilting your palm toward a light can make a faint one easier to see.
What readers look at
A clear sun line is often read as someone who finds real pleasure in creating, sharing and being with friends, and who brings warmth to a group. Several small lines are read as many interests, someone who enjoys a bit of everything.
A faint or missing sun line isn't read as a lack of joy. It's more often seen as joy that's private or quiet, found in small moments rather than on show. Where the line begins is traditionally read as where that joy is rooted: in work, in people, or in time of your own.
Friendship and recognition
Because it rises to the finger linked with the sun, the line is also read for how you like to be seen: whether you enjoy a little recognition, or prefer to shine in a small circle. Neither is better; it's simply a different kind of light.
Read with the other lines
Readers often look at the sun line next to the fate line, which runs nearby. When both are clear, it's read as work and enjoyment pulling in the same direction. When the sun line is stronger, enjoyment is read as the guide.
Reading it for yourself
Use the sun line as a prompt to notice what makes you happy, not what you think should. Who leaves you feeling brighter after time together? What did you love doing before anyone was watching?
In Polarfate, the sun line is paired with Jupiter and the Friendship card.
Polarfate