Multi-select problem: How does the next paragraph end?

How to get your best friend to admit that he might be falling for you
Briefly glance at him every so often.
If he's already looking at you, he has taken interest in you. This method works better in room full of people.

OPTIONS:
1). If he says that he wants to talk to you, look a little to the side, but hold his gaze for just a second or two and then look away. Staring at a television set or taking a big gulp of air is the most bold way to catch his eye.;
2). See how he acts around other girls. If he is just as flirtatious and friendly, he may be playing the field a bit.;
3). When he does, you might glance across to make sure his eyes are elsewhere, or look back to him occasionally to catch his gaze. A sudden, intense gaze doesn't necessarily mean something is wrong.;
4). The longer your eyes linger on him, the better. Glance away when he makes an comment.;
2).