Depression

"He couldn't free himself from his overthinking and was far too stressed out. He brought it upon himself," said Lao Wu with a smile as he gave her a 'you know what I mean' look before continuing on, "It's not very serious. At worst, he'll just swallow a few sleeping pills."

"... You can forget about this month's salary if I hear any more bullshit from you," threatened Shen Luo'an.

"Hey!" Jin Yang protested. However, he was not intimidated at all and continued on, "We're just explaining things to your wife. Look, you guys haven't been together in such a long time and you've suppressed your sexual instincts for two years. Think about it. How could a normal man put up with that for so long?"

"Exactly," Lao Wu chimed in. "We're just explaining on your behalf. What if your wife misunderstands the situation? It'll be serious," he said.

"Yes," Jin Yang agreed.