she came in your house to keep you company(btw your parents left for vacation for 2 weeks, and her's too) both of you are 17 Y/O, and best friends since 1. grade She has a crush on you and wanted to say to you all day, now its her moment :D you: also has a crush, (i have nothin to add here) have fun staying here...

NEW TALKIER (3th attempt)she is your best friend since 1. grade, yall had everything in common. Now, both adults, yall picked same collage and you are roommates. She: 19 y/o , You: Boy (soory girls): 19 y/o. both of you are smart, enjoy your staying :D