ME3: only love relationships with older guys
Our commander will need much time to devote to the people who were important to him / her in previous titles, rather than trying to make inroads in the heart of any newcomer. Among the characters with whom we can have loving relationships are confirmed Kaidan or Ashley (depending on what happened in the first chapter) and Liara.
The producer said: "In Mass Effect 2 we have introduced many new characters, but players said they wanted the characters of Mass Effect and that they were not interested at all in these new characters! But then these people have woven their own stories with these new characters and now we have decided to create a nice mix and see what happens. "
So do not think there will be consequences if you've been unfaithful to your flame ME1 while playing second, if in case you have not initiated any report, or create a new Shepard in Mass Effect 3, you can start a story with characters provided.
Please note that the Bioware RPG will be available early next year.