I would go to every meeting.
Sit in the front.
After 5 months - talk to the elders who were on your committee - tell them how sorry you are and how you want "jahs" blessing and love back. How you can't believe you let god down.... bla bla.
If they say its too soon. Rinse and repeat in 4 months.
The Elders have gotten lots of council to NOT reinstate people early. So its a waiting game.
This is you want back in.