I’m told that my father-in-law, R' Ahron Rottman Zatzal would say: I’m so excited, I can’t wait for Yom Kippur! If a person would really appreciate the greatness of: יוֹםְְּּה ק דוֹש Yom Kippur and look forward to it with Simcha, it would be a great Zechus for him, especially according to the Rema who says that Yom Kippur is only M'chaper on those who believe in its power of its Kapara.
So the more you believe in its Koach, the bigger the Kapara! Maybe you actually have a Kapara to some degree even before Yom Kippur! Similar to the Chazal that during the times of the Bais Hamikdash, a red string would turn white as a sign of Kaporas Avonos, even before the: שׂ ע ירְְּּל עֲ ז אז ל goat for Azazel (which gets rid of all our sins) was thrown down the rocky mountain.
We see how Hashem can’t wait for our Kapara, like it says: טֶ רֶ ם יִּקְּ רָּ אוּ וַאֲ נִּ י אֶ עֱ נֶהְּ ישעיהְּ סהְּ כד even before they called out to Me, I have already answered them. A Yid should work on realizing how much Hashem loves us, and surely Hashem has Nachas from this (instead of always kvetching and complaining). Being concerned over your sins shouldn’t detract from the Simcha of Kapara.
