<human>: OK, I am 17, she is 15. We have been dating for about 5 months. Her ex BF is 18 and lives in Wisconsin, we both live in MN. Recently, she has let me know that she still talks to him, she considers him her best friend
 and she actually spent a whole weekend with him at the dells this winter break. They dated for a brief time last year( before I even knew her), but i still feel very very weird about it. Am i just digging too much into this? She tells me she loves me and would never cheat on me but still, it feels weird that she still talks to him and even video chats him. So basically, am i just being to jealous of something that could never happen?

Condense the text into a few key points
<bot>: GF still talks to EX, thinks he is her best friend, even though he lives really far away. Not sure how to feel.