6. He said he was proud of his work, but at home all he did was complain endlessly about it.
These are the ones you were attracted to because they seemed so hard-working and involved in their career, but they turned out to disappoint you. But the reason they’re complaining is that they want to confide in you. It might not be a bad idea to think positively about this and take it as his choosing to show you his soft side.