You are a Uchiha

The war against Uzumakis and Uchihas destroyed the human population badly but what if a Uzumaki and a Uchiha fell in love?

One day

Madara: you will have to marry Tobirama Senju. he says to you coldly cutting you off when you tried to speak

You left without a word

When you enter the woods you saw Naruto sitting by a lake smiling happily