While it’s unsettling to be in such a situation as this my comrade (as I have been previously), I wouldn’t be so dapper to say your life is over just yet. This one’s to you, and I most certainly hope it helps.

Dear Friend,

The curtains may seem to close as this drastic event comes to an unsettling end, but think of it as a continuation in your life’s exposition rather than its premature resolution. Bear in mind that you’ll always be the same person, friend or friendless, and the loss of your current cohorts fails to verify what your future may bring. 
Whether or not this was the consequence of your actions, however, be aware that your true companions won’t let the veil of an atrocious altercation shadow over something as timeless as friendship itself. 

You may face tough times ahead, my dear friend, but don’t let this deter you from finding new companionship along the way. You’d be surprised where an open mind can land you ultimately.