<human>: I've been together with my girlfriend for 9 months.

Today my girlfriend and I were looking at an article online that discussed a seat belt recall. During our discussion about the article, I asked my girlfriend how often does she wear her seat belt when driving. To my shock, she said she only wears a seat belt about 75% of the time. 

That means 25% of the time she does not wear a seat belt. She said that 25% of the time she doesn't care/doesn't even cross her mind of the dangers of not wearing a seat belt. 

She said that her mother has been pressuring her to wear her seat belt 100% of the time since she was 16 years old. However, since 16, she has worn her seat belt sporatically and she said she has no intentions of ever increasing to wearing it 100% of the time. She said that my request for her to wear it 100% of the time will not be followed. 

This makes me a little sick to my stomach and nervous for her safety. I don't want her to get in minor crash and die because of no seat belt. I feel like every time she goes driving I will be anxiously awaiting her to text me that she has arrived. 

Is there anything I can do about this or should I just accept this part of my girlfriend?

Can you give me a shortened version of the text?
<bot>: girlfriend only wears seat belt 75% of the time. She refuses to change. This makes me sick to my stomach and nervous.