Sentence 1: Dale really like heavy metal, but Stacey does not. 
 Sentence 3: After listening to them, Stacey decides she likes heavy metal too 
 Sentence 4:  Stacey tells Dale that she really does like heavy metal after all 
 Sentence 5:  Dale is so happy that Stacey also likes heavy metal 
 Option 1: Dale buys Stacey some heavy metal albums to listen to. 
 Option 2: He decided to stop listening to heavy metal.