My views on this have changed as I have grown chronologically and emotionally. I looked at things through a very black and white lens in my early-mid 20s. I don’t hold any rigid opinion on this or most things, anymore. I could be convinced any which way with a compelling argument. Personally though, it’s easy for me to walk away with a clean break, if I suspect infidelity. I have done it in the past. It’s probably easier for me because as I have grown, I have found that I am not a jealous person and I don’t hold grudges. Having said that, this change in belief systems did not happen over night. I went through a very taxing/toxic relationship with a narcissist in my mid to late 20s. But I am thankful for that experience. It definitely changed my life for the better, both personally and professionally. It’s more fulfilling now.
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