• Order pizza.
• Give feedback.
• Listen.
• Take out the recycle/trash. Not a metaphor.
• Need to find additional things to delegate.
• Try to support their direct reports to eventually become better than them.
• Consider constructive feedback regardless of who delivers it.
• Do what they say.
• Have regular, un-cancelable 1:1s.
• Protect their team, push for greatness, and prepare for the future.
• Get their hands dirty when called for.
• Focus on helping their team to be wildly successful.
• Put people first.
• Give a shit.
• Relentlessly hustle for their team.
• Tell the truth.
• Care.
• Feel deeply and profoundly awful for disappointing someone on their team.
• Make mistakes and learn from them.
• Remove fear.
• Be the bullshit umbrella and not the bullshit funnel.
• Remember (and maybe learn from) the time when they weren’t a manager.
• Work harder than their employees.
• Educate.
• Provide consistent and predictable structure.
• Back up their team when they say “no” to something.
• Not be a prick.
• Model the culture and spirit they want to develop in their workplace.
• Translate corporate bullshit into normal-speak.
• Empower their staff members.
• Move things out of their way, including yourself.
• Regularly feel self-doubt.
• Be an advocate.
• Be an ally.
• Amplify the good in people.
• Fight the grapevine confusion.
• Be the first to metamorph to the chrysalis phase.
• Define reality and say thank you.

(Sourced via the fine humans on Twitter.)