Lovingly those 2 everyday? who gonna even desire anything else? MC's as a drugstore owner with those 2 was an everyday fulfillment.
Its nice to have a feeling of a dedicated work because you know there are those 2 which loving and caring for you.
Unlike if MC is alone in the drugstore, part of his worry was when should be he will look for companion to share his part of life and the living (most single and lonely man problem in the world).
Those 2, even there's no romantic relationship as of now, MC's life is fulfilled everyday.....
What's more, if MC realized if he had a chance to proposed to Mina for marriage, then it will become a full loving family. The thought of Mama-Ghost is a also brand new for me...