Factors for viewing pornography

I have noted some factors from my experience which led to watch pornography materials and masturbation

1.Less drinking water and exercise.
2.Restlessness
3.exhaustion all day due to over exertion in any task.
4.Frustration (tension)
5.using smartphone more than half an hour usually when alone.
6.Sleeping late@night after 10 or 11 pm
7.repressing sexual thoughts which in turn encourage them.
8.After studying or doing work watching tv or playing games on pc/ smartphone which led to overexhaustion of body and mind (usually @ night or anytime)
9.consuming junk food, non veg more than fresh veg
10. Bored or lethargic (no outgoing from home)