This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to know when your boyfriend wants you to kiss him 
Watch his eyes. 
A good way to tell if a guy wants to kiss you is to pay attention to where he's looking. If he's looking at your lips or staring into your eyes, he's probably thinking about kissing you.

Options are:
1). Take a deep breath and lick your lips to see if he likes you. If his eyes move away from yours, he's likely looking down..
2). He may even comment on your lips while he's looking at them. If he compliments your lips, or your eyes, he's ready for the kiss..
3). This can also mean that he likes you and wants you to see his eyes. Once he notices you watching him, there's a good chance you will want to kiss him..
4). Stay there for just a few seconds. The best thing you can do to let him know you're there for a good time is to stand there for a few seconds, and take the opportunity to let his eyes linger on yours, but then break away slowly..
The answer is:
2).