No..tears don't always mean they're sorry for what they did. Sometimes those tears are for themselves..they're sorry they were caught..sorry they've had consequences...sorry they have to deal with a sad and angry BS.
Tears,IMO,mean very little. Actions...what are his actions showing you?
M: June 2001
..that feeling you get in your stomach, when you heart's broken. It's like all the butterflies just died.