Can I vent and cry a bit over this?

Wow this is the first time I just looked through the story bc it was to hard to read and stomach the story feeling, I could relate a little and feel embarrassed bc there was a little of me in the past in this story, I was woojin, I was with someone, they cheated right in front of me but i justified bc we were highschool sweetheart and there was someone good to me but I was a sore loser who created problems and hurt someone else, don't worry, I ended the relationship and made sure to leave the other person in peace. I've been single since and just enjoying finding myself. I smile now, but dang, how do I explain my embarrassing feeling towards reading this. I thought I was done crying.