A possible concise summary is:
This is a story of how Becca, a farm girl from Wisconsin, left her comfort zone and went to Germany as an exchange student. There, she made friends, learned German, and fell in love with her host brother Klaus. She also gained confidence and courage to face new challenges. She returned home a changed person and later reunited with Klaus and her best friend Lena in New York City.
Here are the key facts extracted from the text:
1. The text is a story of how Becca, a girl from Wisconsin, left her comfort zone and went to Germany for a semester abroad.
2. Becca grew up on a farm with cows, chickens and two alpacas named Salt and Pepper.
3. Becca befriended Lena, an exchange student from Germany, who encouraged her to try new things and visit her in Germany.
4. Becca worked hard to save money for the trip, but Lena moved to Australia before she arrived.
5. Becca stayed with a host family and had a crush on her host brother Klaus, who was initially rude but later confessed his feelings for her.
6. Becca struggled with learning German and adapting to the culture, but eventually became more confident and resilient.
7. Becca celebrated her 16th birthday with Klaus, who gave her an ice cream cake and kissed her for the first time.
8. Becca returned to the farm as a changed person and stood up to Claudia, a bully who called her Beckerella.
9. Becca went to college in New York City, where Klaus surprised her by being a student there too.
10. Lena also surprised her by being her new roommate, and they all explored the city together.