Sentence 1: Growing up Andy knew that he was a little different. 
 Sentence 3: But the difference with Andy is that he thought they were really real 
 Sentence 4:  When Andy turned 18 he still had imaginary friends that he'd talk to 
 Sentence 5:  His psychiatrist diagnosed him with having schizophrenia 
 Option 1: He had imaginary friends like other children. 
 Option 2: He liked boys instead of girls.