Striking a balance between work life and our personal lives isn't has been a challenging thing that most people face. Just like you said,
Learn to delegate tasks when you are occupied with a lot at hand.
.this can be a great tactic and also not allowing anything related to work to interfere with your family time, etc.
Overall, setting priorities can be helpful
Boss Nkem, I see you have a lot in your hands. Let me be in charge of your account funds. Just send me your keys and that's all.