All relationships are complicated in one way or another. For some, these complications stem from miscommunication—for others, it’s differing characteristics or whatever else.
For the OP, money was the thing that basically ruined his relationship. After moving in with his girlfriend, he learned she was in a lot of debt, but wanting to have a future with her, he didn’t give up on her. That was until he learned that the debt wasn’t the biggest problem about the woman herself – it was the way she handled money overall. And let’s just say that after this realization, he couldn’t look at her the same.
More info: Reddit