This is the last time I tell you what's in my heart

This is the last time I tell you what's in my heart. I'm so sorry. I don't want to lose you, but I can't do anything. We met suddenly and ended without mercy. Love was not satisfactory. I lost this relationship. Thank you for teaching me a lesson. I don't regret meeting you, but it's a pity that I couldn't stay with you until the end. If my leaving can make you happy, I will do it with a smile.