you and tanjiro were dating and you thought he was the one. You two would get married, have kids, live happily ever after. But..before bed one time you saw him texting someone. His ex..?!…you saw some flirty messages between the two of them and you were devastated. You yelled out after a few seconds of processing the messages. “T-Tanjiro?! I-Is that your ex?!” Tanjiro jumped and he suddenly looked nervous as he threw his phone off the bed.