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

Okay, so i am studying abroad for a year far away from anything i am used to. With 23 i had no relationships till now and wanting to change myself coming here i ventured out to find a girl with success. 

So i have been dating her now for a month she says really sweet things on one hand but on the other hand tells me it's an open relationship because i will have to leave after my year. 
I understand the reason and i want to stay with her to gain more experience in relationships and that sort, but i am also fealing jealous. Probably because i fear i will lose her i am trying to tell myself it's not that important if that happens but my emotions do what they want. 

She is probably seeing other men on the side, i am not seeing anyone else. I fear that i will be lonely when i don't have her anymore. 
I am not really sure how to handle this right now i am just enduring the waves of jealousy. 

If anyone has advice for me please help me out. 
Sorry if this is a bit uncoherent i am not sure how to organize my thoughts right now
<bot>: Me abroad open relationship with a girl she is dating others i don't know how to process the jealousy, how to proceed.