Secret love for three years, confession failed. Write one. How to write?

Although we have been together for three years, the final result still makes me sad, but I also accept the result. We are all adults. Maybe in this process, you think I am not suitable for you, but I really love you. I don't regret what I have done for you in the past three years, but I am really sad to lose you now. I wish you a happy life and find someone you like. I will always bless you.

I hope we are happy with each other. I hope we can't be lovers, but we will continue to be friends. If you need my help, I will. I hope we are still friends.