Loneliness isn't one thing. It takes six distinct forms. Emotional loneliness = lacking a close, intimate attachment. Often follows the death of a spouse, partner, or parent. You've lost not just a person, but your daily witness to life—the one who noticed the small things, shared routines, remembered your stories. Social loneliness = absence of a broader network. Happens after retirement, relocation, illness, caregiving, or gradual disconnection from previous roles and commu