[genderwhy]

Welcome to being a senior dev. Your job is teaching, coaching, and developing others. Because the better and faster you do so, the better and faster the team will be at achieving your visions. You have the opportunity to set the direction for many engineers and build things bigger than you yourself can build alone, AND the people who will one day be able to help you do that.

Teaching is an investment (and is, imo, super rewarding). Think about where your team will be in one year if you spend the time now to level up everyone.