The length of the love line is indicative of whether a person is affectionate or hard-hearted.
The ideal love line stops in between middle finger and the pointer.

If the love line extends beyond the pointer, this individual will tend to easily divulge his/her feelings and may be over possessive.

If the love line stops before the middle finger, this individual may be more reserved and less affectionate.

Those who have very short love lines could be hard-hearted and unforgiving, exhibit extreme behaviors associated with his/her romantic emotions, or be a frequent target of humiliation.