Sentence 1: Sasha and her best friend knew each other for Years. 
 Sentence 3: Sasha was very hurt 
 Sentence 4:  Sasha talked to her friend, and they discussed how Sasha was feeling 
 Sentence 5:  Sasha's friend made more of an effort to hang out with her 
 Option 1: Her friend got a new boyfriend. 
 Option 2: However, her friend met a new friend and began talking to her less.