Khloe Kardashian -- I Can't Fix Lamar ... So I'm Done

Khloe Kardashian sounds like she has undergone two years of therapy ... she is throwing in the towel in her relationship with Lamar Odom, realizing she can not save someone who does not want to be helped.

Khloe just posted an emotional, thoughtful manifesto on her failed efforts to help a husband mired in problems. She wrote, "We have to learn to stop taking on peoples problems as if they are our own. Loving people does not mean we have to carry their burdens and confusions on our back."

Khloe clearly realizes she can not be Lamar's savior and in fact even attempting that courts disaster. She says, "You forcing your beliefs and dreams down ones throat is only going to cause resentment and possibly manifest deeper issues. Possibly to the point of no return."

As you know, Khloe dropped her divorce after Lamar nearly died at a Nevada brothel, OD'ing on cocaine. It seems the last straw was last week when Lamar was caught drinking in a San Fernando Valley bar.

As we previously reported, Khloe put divorce back on the table after she heard Lamar was drinking again.

Khloe seems to think Lamar may be a hopeless case, writing, "Don't lose yourself by trying to fix what's meant to stay broken."