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Anyone knows a bnw manga, it's ab love triangle between our ML, FC, and MC. school setting and has a lot of chapters.
the ML is a chibitan, smoll dark hair
FC cute little girl
MC is a buzz cut handsome and tough looking

ML and FC liked each other a lot and even dated.
but FC knows ab MC feelings for ML
at the end ML and MC is actually together and married.

Help meee