Teamwork
Showing your team they matter is the most important part of your job. (Sarah Goggin, chief people officer)
Team leaders, at whatever level, are often so concerned about the task at hand, progress in the project, or personal advancement, that they may forget what is even more important. According to Goggin, putting team first should be a priority. The more care, concern, and appreciation you show your team, the more likely you (and they) will be successful.
So, encourage each other and build each other up. (1 Thessalonians 5:11)