What does a short heart line mean?
Want to see what your own hand shows? Upload one photo. The summary and chapter 1 are free.
Read my palm
What this means
First confirm that the upper line under the fingers is truly the heart line and that it ends earlier than average.
Then check whether it is clear, faint, straight, curved, broken or chained, because length alone is not enough.
Use it as a clue about emotional privacy and boundaries, not as a fixed prediction about love, marriage or personality.