What is no better than strangers?

"No better than strangers" means that two people are not closer or more familiar with each other than they would be with someone they just met. This phrase is often used to describe a relationship between two people who lack a deep or meaningful connection, despite knowing each other for some time. It can also refer to a situation in which two people are unable to trust each other or have a mutual understanding. Typically, this phrase is used in a negative context to highlight the disconnection or lack of intimacy between two individuals.