The One With The Regret   Sehun's P.O.V   I keep glancing at the clock, time is running fast and I'm still Ahra's hostage. I keep making excuses but she won't let me go. I feel really bad for Chaerin, I notice that these days I haven't gave her much attention and tonight was the chance for me to make it up. But god plans something else for me.    "Ahra.. I really need to go.." I tried to shrugged her hands that been holding me these past hours. "Just stay until I fall asleep okay? Please please pleasee" She showed me some aegyo but I'm really not in the mood so I gave her a plain expression. "Okay.." I surrender. We watched the tv for 2 hours and she finally feel sleepy.   I tucked her to bed then she smiled to me, I forced a smile. Her expression turned sad but she decided to just closed her eyes. I waited for minutes then I called her name to check if she has fallen asleep already. She didn't answer me so that's my cue to leave her house.   I drove to the park that we promised to meet in a rush. It was raining and I hope she didn't waited for me because if she is, I don't know how should I forgive myself. I ran out of my car as soon as I reached the park. The rain falls hardly on me but I don't care, I ran to the bench and found nobody but a cup of hot chocolate that got showered by the rain. I'm glad that she left but I'm worried if I hurt her because I was late.    I got back on my car and start driving to our house. I stormed inside the house and silence hits me. "Chaerin??" I called her name loudly till it echoed inside the house. I searched every corner but I found nobody, not even the maids. "Chaerin??!" I called her one more time, but there's no answer, I start feeling anxious.    I ran upstairs to our room, I looked around but still didn't find her. Then I noticed my clothes on the bed, I walked closer and found a white envelope on the clothes. I took it and opened it, there's a letter and her engagement ring, I start reading the letter.   Hi. You're reading this so that means I'm already gone. There are many things I want to say to you, but I guess some words are meant to be left unsaid. Tonight, I waited for you for 4 hours and that time I was thinking about our story, how it begin and right now is the end. Oh Sehun, the first time I met you, you don't know how much I like you. The moment I opened the door for you on that morning we first met, I know I'll love you. The way you treated me, your kindness, it was more than enough for me to like you.   I feel my eyes start getting watery, I covered my mouth with my hand. I feel that I had no more strength on my feet so I dropped to the floor.   When I was transferred to your university, at first I didn't feel good. But you were always beside me so I felt welcomed and it was all because of you. That night when you want us to start all over, I felt like I've reached seventh heaven. You start to light up my world by your affection, your kisses, and the way you've touched me, I wouldn't ask for more. So I thought, I found you love, you will be mine forever, but I was wrong. I'm sorry to barged into your life and ruined everything. Love is only for two people, not three. Someone have to leave and that person is me. But I never regret to lo