<human>: Can you summarize the given text in a few sentences?

After talking for a year (and with the help of previous posts to this sub) we got together and decided to give us a try. I live in New York and she lives in Yerevan, Armenia... 5,600 miles away. 

We talked about how to make this work, and decided to take the challenge of waiting a year before seeing each other again (we scheduled to talk every day as we do anyway, skype, etc.) 

Now she's no romantic and I know that its unfair to ask her to wait for the 10 months till I return for the summer, but she says she will. What can I do in the next 4 days to make it count, and have her really trust in me/our relationship? Most importantly, when I say goodbye I want to make a lasting impression, so what can I say that will make her feel better about the situation, words to hold on to so she knows im serious?
<bot>: Beginning a long-distance relationship with a girl I've known for a year, want to make sure I leave right.