Question

why it is important to love one human being​

Answer 1

Answer:

because this

release feel-good hormones and neuro-chemicals that trigger specific, positive reaction

Answer 2

Answer:

The need for affection solidifies our desire to know we are compatible with another human being, even if the relationship is on the friendship or familial level. It creates a sense of harmony in a relationship, especially when it is an intimate one.

Hope this will be helpful