I highly recommend reading through Keith and Kristyn Getty’s book, SING! It present some great thoughts about why and how we sing. They especially spend time talking about singing as a church and singing in the family.
Here are a few questions they pose in their book. They are worth considering.
Can you recall your earliest memory of singing? How did it make you feel?
What to you experience during congregational singing – feelings like joy, fear, self-consciousness, freedom, etc.,?
How do you feel about singing not only songs you like but songs you need to sing?
You can find SING! here.