在这一年，我竟然跟我居住同一个家的室友恋爱了，而且是意想不到的，因为从

在这一年，我竟然跟我居住同一个家的室友恋爱了，而且是意想不到的，因为从没想过会跟他在一起

Results (English) 1:

In that year, I actually told my roommate to live with a family in love, and it is unexpected, because never thought would be with him

Results (English) 2:

In that year, I fell in love with my roommate who lived in the same house, and it was unexpected, because I never thought I'd be with him.

Results (English) 3:

In this year, I fell in love with my roommate who lived in the same family. It was unexpected because I never thought I would be with him