Sentence 1: Jessie deluded herself in thinking she wasn't a nasty person. 
 Sentence 3: Alina was kind and helped everyone she could 
 Sentence 4:  Jessie rationalized her actions despite everyone being mad 
 Sentence 5:  Alina went to another forum where she was appreciated 
 Option 1: Eventually, she realized that she was unkind to Alina and utter a sincere apology towards her. 
 Option 2: Her actions drove Alina away from the forum.