I found out the person I loved was in love with my sister
The person I loved was actually in love with my sister, and honestly, that alone already hurt a lot. But what hurt me even more was finding out that many people around me already knew about it — even seniors and some of my classmates — while I was the only one completely unaware. I kept noticing every little thing about him, caring deeply, overthinking every interaction, while he quietly hid the truth from me the whole time.
I genuinely valued him and trusted him, so realizing that everyone seemed to know except me made me feel embarrassed and emotionally foolish. It feels painful when you give someone so much importance in your heart, but your feelings were never understood the same way. Even now, I still replay those memories in my head and can’t fully move on from them.