Can you really stay Married to One (1) Partner over your Lifetime?

Infidelity or extramarital affairs have been extensively studied in past years, basically, Spouses cheat because of problems in their relationship - something is missing, passion has faded, partners feel lonely, people find someone who treats them better or who appreciates them more than their current spouse, and so on.

Simply put it this way, people claim that they are not happy in their relationship so they look for love and affection elsewhere.

The Question here is Is it possible to stay Faithful to one Partner over One's Lifetime?

According to Research Stats Unfortunately, most of the evidence indicates being faithful to a single romantic partner over the course of one's lifetime is difficult to do and while not everyone will stray, it is estimated that 30 to 60% of husbands and wives will cheat on a spouse at least once during the course of their marriage

Is it possible to stay Faithful to one Partner over One's Lifetime?