Aseret Yemei Teshuva 5781 - How Teshuva Erases Sins

As we're getting closer to Yom Kippur, we're doing Teshuvah, we're trying to get close to HaKadosh Baruch Hu, we're trying to get close to Hashem, I saw a cool idea in the Hida, which explains a little bit how the Teshuvah process works.

Now we've all heard the famous idea that right now in this time period, we have to do Teshuvah.

We have to repent in order to clean away all the sins that we did.

Doing more mitzvahs right now, that's not the Avodah for right now.

According to the majority of Of the opinions, doing more mitzvot right now is not going to erase previous sins.

Rather, it's teshuvah that's going to erase the avirot.

So the question is why? Why is it teshuvah going to have this whole process of cleaning up the past while doing more mitzvot doesn't work that exact same way according to the majority of opinions? So I saw the following idea.