Just like romantic relationships, friendships have their ups and downs. Conflict doesn't mean your friend is toxic. However, not all tensions are fixable, and not all differences are worth enduring.

Forbes contributors publish independent expert analyses and insights. Dr. Tracy Brower writes about joy, community and the future of work. In the process of making friends and maintaining friendships, ...

Even if you're close, there are red flags that a friendship isn't worth staying in.Yusuke Nishizawa/Getty Images All friendships experience highs and lows. But if you feel like a friend puts you down ...