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

Read also:

• Belarus opposition leader Siarhei Tsikhanouski freed from jail after rare visit by top US envoy - Sky News
• JWST captures its most extreme gravitational lens ever - Big Think
• What are the differences between promotions and sales?
• How are max different from medical and minimum security prisons?
• Pluto's hazy skies are making the dwarf planet even colder, James Webb Space Telescope finds - Space
• Is it fair that 3rd world migrants and refugees are being put up in first class hotels in the UK when there are historic levels of homelessness and poverty?
• Why do so many people seem to hate Nickelback? They're competent and entertaining, and while they certainly aren't the absolute best music, they're still a fun listen.
• Is there a possibility that BTS members will be exposed by "Dispatch" for publicly dating, similar to other K-pop stars who have recently been seen doing so?
• AI Translation Of Smash Bros. Director's Comments About AI Misses Nuance, Sparks Outrage - Kotaku
• Plants have a secret, second set of roots deep underground that scientists didn't know about - Live Science