How do I cut off friends that don't contribute to my life?

Read also:

• Aflac: Hackers May Have Customers' Personal Data - Newser
• What is the impact of being stereotyped as poor on an individual's life? How does it make them feel?
• Can a barracuda kill a human?
• This seed is rich in protein, magnesium, and helps grow muscle mass - Earth.com
• Skin Aging Reduced by Molecules from Bacteria in the Blood - Neuroscience News
• What are some signs that someone may be being stalked by an organization or secret society? How can they find out for sure?
• The Louvre, the world’s most-visited museum, shuts down to sound the alarm on mass tourism - PBS
• What questions would you ask to an AI?
• The Trump-Musk feud has been great for X, which jumped up the App Store charts - TechCrunch
• Why prices from these cities in Utah and Nebraska won't be included in inflation data - NPR
• Treasury yields tick higher after latest U.S. jobs data release - CNBC
• Why doesn't Elon Musk know that going up against the European Union is a losing hand? Microsoft lost, Apple lost, Google lost, Facebook lost, and Amazon is losing when they tried to ignore the EU.