Why does our interest in people and things change over time.

I think our interest in partners, people, topics, things and generally is on account of changes in our hormonal, biological, sexual, orientational, psychological, emotional, sociological, cognitive, monetary and developmental needs and related interests.

It changes with

1. Change in our mind set over time.
2. Changes in our bodily, psychological and emotional health.
3. Our expectations of self and others.
4. Changes in our dominant personality structures and with that change in our attitude, perception, evaluation, assessment about ourselves, others - particular and generally, about life and what to get out of it.
5. Changes in our religious beliefs and spiritual growth.
6. Our change in maturity in the areas mentioned in para 1 above.
7. Change in the way we use our skills, potentialities and focused attention on where to apply to people and objects.
8. Change in our skills, talents and potentialities.
9. Change in the way we use time, money, energy, attention and interests.
10. Change in the meaning of life itself.