Your manager understands what you are doing and why. Your manager removes roadblocks from accomplishing tasks. Your manager finds resources from other teams.

Your manager understands what you are doing and why. Your manager removes roadblocks from accomplishing tasks. Your manager finds resources from other teams. Your manager complements and shares your accomplishments. Your manager does not allow other teams or managers to pull you down. You can communicate honestly and openly with your manager. Your manager does not lie. Also, this is kind of a tautology, but people are not leaving your team (excepting larger industry or company trends)