Simcha

Each and every one of these blessings is a reason to be full of simcha.

The return to a meaningful and vibrant Judaism, he felt, must contain an ingredient too long denied it. This ingredient was simcha (joy), and it became the cornerstone of the Hasidic movement.

After the wedding, I received a letter from the bride and her family with profuse thanks for enabling them and the Jewish community of Sheboygan to witness and participate in a "wonderful, traditional simcha"

In 1956, Rabbi Moshe Feinstein, forbade any Bat Mitzvah celebration in a synagogue even at night, but allowed a simḥah at home; it's not a Seudat Mitzvah, just a birthday party.