I am very new to stack exchange and have found several times my comments have been deleted. I really feel bad and hope I am not setting a bad impression because I am ignoring some rule that I must have missed about what counts as a productive comment. I have read the site tour.
Occasionally I indulge in a "great answer!" style comment, and sometimes they get deleted, some times not. Is this against the rules? Is there any "recommended" way to give compliments to people?
Sometimes I try to respond productively, asking a question on the question/answer or bring some extra cases, and sometimes those get deleted. I get this feeling I must have said something really stupid, so firstly, let me apologise. I'm new and learning. Sometimes I'm not sure...
Could someone point me to the right place for further reading so I don't have to keep giving you guys extra moderation work? Thank you, and apologies again.