Looking for a time travel(?) manga about a Girl who has a bestfriend that she didn't know was evil, the bestfriend would always rely on the girl for dresses,money etc. in the end she died from the scheme of the bestfriend, now that she was back in the past she changed her tactic for the bestfriend, I remember a scenario where the bestfriend dropped a scarf and asked the girl to pick it up,she told her no and she sulked like a child
what was that turn of events?...he loved a horse then goes to have a harem? the ending was too bad,it felt rushed so they threw a lot of unecessary things at the end