<human>: So me and my girlfriend are long distance. She just started school and is really stressed. She wants to make a 4.0 GPA, work to become a CA/RA and join a few clubs. She is spending money she doesn't have to be there and made it a point school is going to have to be a priority for her. It's understandable.

A month ago we planned a trip to where I would fly over and visit her for four days. My first trip to see her. She seemed excited about it in the summer and even started to count down the days.

Ever since she started school (this past Monday) she has been a little iffy on the whole trip. She even told me that to focus on school she might want to cancel the trip. She said she would refund my ticket and write an apology letter because she feels bad about it and how it's unfair that I'm having to deal with this "one-sides" relationship since I'm free all the time.

If this trip is canceled I won't be able to probably see her till her winter break in December.

Should I be upset or more understanding of her stress? Any advice is appreciated.

Summarize the given text in a few sentences.
<bot>: Girl friend is thinking about canceling the trip we planned so I could see her to focus on her success in school./ Should I be upset or be more understanding of her situation?