User blog comment:Bluegear93/Who is your Mass Effect 2 Romance ?/@comment-217683-20100817091847

I've wondered about that myself. I'm sure there will be some sort of commotion if you are unfaithful to your love interest in the first game, but will it be any different if the person you are unfaithful with is Garrus or Tali? Maybe an added element of betrayal? 'I can't believe you cheated on me! And you, Tali! I thought we were friends!' or something like that.