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

Read also:

• SpaceX’s Transporter 14 launch today will carry more than 150 capsules of DNA, human remains - Space
• Why did Donald Trump and Melania Trump sleep in different rooms?
• What do all Indian parents have in common?
• Why do siblings (or other close relatives) stop visiting each other as they grow older? Why does this happen with so many people nowadays?
• The 10 Best Movies and TV Shows to Watch This Weekend - Vulture
• Why did Obito, a supposed "bad person," do good things for Kakashi?
• Terrifying Footage Shows Self-Driving Tesla Get Confused by the Sun, Mow Down Innocent Grandmother - futurism.com
• ‘Wicked: For Good’ Trailer: Ariana Grande and Cynthia Erivo Put Glinda and Elphaba to the Test in Dazzling First Footage From Sequel - Variety
• Amid tariff drama, good economic news can't catch a break - Axios
• Why are people with borderline personality disorder so capable of ripping someone apart with their words?
• Why is the First Amendment referred to as a right to free speech instead of an immunity from punishment for one's words, regardless of their truthfulness?
• 23 Doctors Who Said Something Crass, Cruel, Or CRINGEY To Their Patients - BuzzFeed
• 24 Tech Products You'll Want To Add To Your Routine ASAP - BuzzFeed
• Is 1500 calories enough for a 5’3 15-year-old who is non-active?