<human>: Hi all,
I [26 M] told my Indian [South-Asia] parents yesterday about my girlfriend [25 F] who is an american. 

It has backfired. My mom who has severe arthritis was begging her to leave me. My dad does not know what to do. He says that "I don't think your mom won't live long, I do not know what I'll do with myself and your sister's future will not last as well". My mom is not willing to agree with the marriage. But my dad is looking into our astrology charts [Kundli].I wish to marry her.
I'm terrified. Please help me get my parents agreement or atleast a way to resolve this.

Can you give me the gist of the text in a nutshell?
<bot>: Mom [with severe arthritis] has not agreed and wants to kill herself, dad is trying not to break, sister is not told as she has her exams.