<human>: We have been together as a couple for 5 years during college .  I have known her for over 10 years since high school.  She was with others but I finally had the courage to ask her out when I was in college.  She was my first gf.  We moved out together and I worked on my masters while she worked.  The opportunity to do an exchange program came by at work for her and she was debating to fill it out.  I pushed her hard to have a stunning application.  Eventually she heard that she got it.  She went and we talked a lot at the beginning but as her work got crazy and my work got crazy we drifted apart.  We were suppose to have a 10 day vacation in Australia but I was sick the first two days and the shocker came when she broke up with me on the third day.  We tried our best to enjoy the trip after that.  She wants to be independent away from the couple we have become.  She also said that she does not feel the passion we had before.  I wanted to marry this girl.  Should I fight for her?  Currently we are still on speaking terms and she still sends pictures of herself when she is shopping.

Thanks in advance for the advice

Can you give me a shortened version of the text?
<bot>: Should I fight for my gf who wants to be independent now after doing an exchange program for 3 months.  We were together for 5 years.