<human>: Summarize the given text in a few sentences.

She got accepted to a study abroad program and will be leaving for Australia in a couple months. She'll be gone for 5 months. I'm super happy for her and I think she'll have a lot of fun, hell, I'm jealous. I'm even helping her plan and budget, etc. 

She knows that I'm nervous about her leaving because I've had bad experiences in the past with girlfriends who I don't see on a regular basis. I trust her and want this relationship to work. She does too. I guess what I need is help getting over the fear of her leaving me because of this. Sorry if I'm not clear. Not even sure what it is I'm worried about.
<bot>: Girlfriend's going to Australia for 5 months. I'm happy for her but worried what it could mean for our relationship. Advice?