Have you ever participated in a sit-in or any other civil disobedience?

There is a nation-wide sit-in to protest the BCRA getting organized for July 6. I was gung-ho ready to participate but I just attended one of the preparatory online training courses and they were talking about the possibility of arrest and now I’m feeling chicken. Have you ever participated in a civil disobedience event? Can you tell me about it? I’m trying to gather my courage.