Sentence 1: The company Tina worked for announced a company picnic. 
 Sentence 3: When she arrived at the picnic, there were not very many people there 
 Sentence 4:  Tina had a lot of fun with the small group that attended 
 Sentence 5:  She was happy she went after all 
 Option 1: Tina didn't really want to go because she has social anxiety. 
 Option 2: As Tina has social anxiety, she went to watch a movie instead of going to the picnic.