I have quit many times. Always alone or alone and reddit. Today I went to my 2nd meeting. I attended online because this particular group is not in my area. It was so nice to see people. I imagine in person is even better.
If you are hesitant, just try it. There is a type of meeting for each person. They all don't require belief in a higher power.
Maybe I am full of shit but I have tried many times on my own and this time I'm doing something different. Maybe it is what you need too?
I am about 75 hours off 7!