If I had a formula for bypassing trouble, I would not pass it round. Trouble creates a capacity to handle it. I don't embrace trouble; that's as bad as treating it as an enemy. But I do say meet it as a friend, for you'll see a lot of it and had better be on speaking terms with it.
Don't flatter yourself that friendship authorizes you to say disagreeable things to your intimates. The nearer you come into relation with a person, the more necessary do tact and courtesy become. Except in cases of necessity, which are rare, leave your friend to learn unpleasant things from his enemies; they are ready enough to tell them.