They can df you for anything. A friend had a friendship with a female at work while he was going through marital problems. He mentioned this to his elders why I don’t know. They he and his female friend never had sex never even touched one another, yet it was deemed in Christian so he was dfd.
By the way his wife had already left him claiming he wasn’t a good spiritual head and they ofcourse supported her in her divorce of him even with no evidence of foul play on his part.