Which of the twelve constellations is the most ungrateful?

Second place: Leo (self-centered)

Third place: Pisces (I often think of who helped him)

Fourth place: Gemini (too busy to repay)

Fifth place: Sagittarius (feeling that D is not in a hurry to return the favor)

Sixth place: Aquarius; (Help others without asking for anything in return)

Seventh place: Capricorn (don't like to owe people)

Eighth place: Libra (emphasizing the principle of fairness)

Ninth place: Taurus (not necessarily)

Tenth place: Virgo (most of them will return cautiously)

Eleventh place: Cancer (super memory)

Twelfth place: Scorpio (repay kindness with kindness, take revenge with revenge)