I have thought of writing this letter for a long time now, but for different reasons, I have always held back. At first, I held back because I am not a fan of involving external bodies in my marital affairs but you are hardly an external body anymore since we now share the same man. I am guessing he shares our secrets with you, does he? I also held back because I didn’t want to give you the sense that you were winning the race for 'our' man but you must know that by now since he spends more of his free time in your arms than in our home. I have accepted the defeat and all that is left is to swallow my shame and congratulate you on your victory. However, just before I do that, it would be my honour to offer a friendly advice, albeit an unsolicited one to a fellow woman.
If you have been paying attention, you would have noticed that I have used the word “fellow” twice already in this letter. That is because while we may be on opposing sides in this contest, we have more in common than we would like to admit and whatever I am passing through right now, trust me, you’d be a fool to think you will be treated differently. For context, let me tell you a bit about Sazzer.

https://relationshipzones.com/heartfelt-letter-to-the-other-woman-2/