He was just tapping the back of my chair rhythmically with his feet . I got bored after waiting for 5 minutes , so I just decided to look around the room . Mandy was passing a note with Nick J , they were both smiling . Charlie was texting under his desk , Blair was playing hangman with Joe .
According to the above context, choose the best option to answer the following question.
Question: Why were Many and Nick smiling ?
Options:
- They have an unspoken bond .
 - They are smiling about a show they watched .
 - None of the above choices .
 - They have feelings for each other .


They have feelings for each other .