My fiancé who I’ve been with for 7 years just told me that she wished she had just killed herself back in October and then I wouldn’t have had to propose or buy a ring. Every time we fight she tells me she doesn’t want to be on this earth anymore. She constantly tells me she is done with me. She belittles and makes me feel so small and stupid. I love her and I care about her so much but I don’t know what to do. This isn’t something new. We’ve had blowups once every few months for the past 6 years.  What do I do?