At some point, we all confront a stressful life event or personal crisis that threatens to distract us from work. Perhaps it’s tending to a sick family member, coping with your own illness, or dealing with a divorce. These are all incredibly tough situations to navigate personally — let alone professionally. Should you disclose what’s happening to your manager and colleagues? How do you ask for what you need, such as flexible hours or a reduced workload? And how do you know if you should take a leave of absence?