Sentence 1: I met a girl in a club and danced all night. 
 Sentence 3: I got her number and was excited to continue 
 Sentence 4:  I then found out she had a roommate, or boyfriend as I call it 
 Sentence 5:  I ended things and felt bad for even being involved 
 Option 1: We made out in my car for the rest of the night and morning. 
 Option 2: I left without doing anything else.