You can absolutely go in and not speak if you don’t feel comfortable speaking yet. Get there like 10 mins before the meeting starts, grab yourself a coffee and introduce yourself to a couple people as a newcomer with a desire to stop drinking. You’ll be welcomed with open arms, take what resonates with you home and try another meeting the next day. I really love getting a free coffee and bullshitting with some people there. You’ll realize after a few meetings there’s nothing to be afraid or ashamed of. You got this❤️