The Lefferts law of management
The Lefferts law of management: It is your fault.
There are a dozen reasonable excuses in any situation for why things are not going well: don’t use them.
If you need more help, it’s your job to ask for it. If someone let you down, it’s your job to plan better next time or find a way to recover. If you are the bottleneck, it’s your fault for not delegating more. Whatever the thing is that isn’t going well, you are the primary person to do something about it. If you’re not sure what to do, it’s your job to ask others for advice. If you have the title ‘manager’ in your name, step up. Practice the habit of absorbing blame for what is going on, while distributing the rewards. When all else fails, be the fall guy. If people see you take enough bullets for them, soon they’ll be taking some for you.
The net effect on even a small team can change the balance of morale. Being passionately accountable for the project creates a shield for others and makes it safer for them to invest more personal responsibility in their work. When they do, the state of the work can only get better.
When in doubt, good managers assume something important is their fault and do something about it.