<human>: Like the title says, my girlfriend and I will be moving across the world in a few months, by that time we would be together for almost a year and a half. I'm afraid what might happen after we move. Like what if things go sour? 

I love her with all my heart.. at least I think I do. It's hard to know what love really is when never before have you known what it feels like. Yes she does make me feel important and I know she loves me, sometimes it doesnt really feel that way. I dont blame her, we have are a  dom/sub dynamic so I'm not surprised that once in a blue moon I feel like I do everything. 

I honestly can't wait to move halfway across the world with her and start our lives together but I think it would be foolish of me not to question it. For me, I'm moving back to my home town but for her... she's leaving everyone she knows, her friends, her family and moving to a country where she has no one. A whole new culture and atmosphere that she's never seen. She's never even left the USA. Only time she ever did was to go visit family in Mexico.

She says she's always wanted to see the world and experience new cultures and moving with me would definitely be an excellent way to do so since we're going the mixing pot of the world. The thing is, if she doesn't want to go, I still have to for 2 years. So if she doesnt come want to move that means game over for our relationship cause I know well enough to stay away from LDRs. 

The thought alone of her not going with me brings me to pieces. I want her to go with me, it's pretty much confirmed that she will. But at the same time I dont want her to leave everything she knows behind just for me, and worse.. what if she does leave everything behind and a few months down the road our relationship falls apart. I dont want be responsible for her unhappiness. I just really need some advice or at least another persons point of view.

Can you give me a shortened version of the text?
<bot>: Girlfriend and I may be moving across the world and I'm afraid of taking her away from everyone she knows and loves and have us end up breaking up a few months later. Need advice.