I was 17 years old in highschool and i had a bestfriend who is my fiance now and i liked him alot but i moved and i went to school in another state.still grievkng the loss of my first love a year prior to moving this new person at my school reminded me of him i ended up being infatuated by him and i kisses him :( my bestfriend (now fiance) was upset and i told him that i was going to end it ..i was really honest with him from the moment i met the other guy up untill i told the guy to leave me alone all of this lasted two weeks by the way I WAS NOT WITH MY BESTFRIEND i didnt date him till later that same month..3 years later my fiancé still till this day calls me a cheater  and says i cheated  ..what do you ladies think? Because he says thats just his definition of cheating ..he says i cheated