Team leads are different. Your job, should you accept it, is to become what I’ve lovingly dubbed Shit Umbrella. Your goal is to find all of the peripheral stuff involved in getting the product out the door—important stuff, such as making sure the delivery schedule for the new servers makes sense for when you want to ship the product that needs them, or taking customer calls at 11 PM on a Sunday because their account quit working and they want to know why they should keep paying you, or figuring out when doing features the sales and support teams want makes financial sense—and then coming back and presenting a focused direction to all the developers so that they can get the features written without worrying about how they actually ship. You switch from doing the building yourself to enabling others to build stuff on your behalf.