[Your Name, & Address here]
[Recipient Name & address here]
I don’t know how to start this letter and tell you what I want you to know about me. I would like to tell you that I have met someone else and now I like [him/her] very much.
Believe me, I never wanted this to happen between us, but it jus did.
– [Write here the circumstances] –
I want to tell you that I just cannot get [him/her] out of my mind and I always think of him/her’. I decided to be honest with you instead of hiding it from you.
In the past, I liked you a lot and loved you from my heart, but now things have changed. There is nothing same between us like it used to be. So, I feel that it will be better for us to part our ways and move on.
If you want to talk to me, you can call me. Please don’t hate me. I would say that I respect you a lot and I really thank you for being with me for these years.
Wish you the best for your life ahead and may God give you a better life partner.
Encl: [Enclosures List here]