Don't open the door

>Try calling out to... anyone or anything that could hear you really.

You decide to try calling for help. You yell as loud as you can :

"Hey, is there anyone that can hear me ? Hello ? I'm trapped in a room ! HELP !"

Your voice echoes against the walls, but only silence answers you. You're starting to feel very lonely.

> As quietly as possible, slowly move towards the door, knock again, and then quickly move back to the corner.

You slowly get closer to the door, and decide to knock again. You knock once, then run back to your corner of the room while brandishing the shard of glass in front of you.

"Hello ? Is someone there ?" asks a voice on the other side of the door. You think it's a girl's voice.

At first the surprise of hearing somebody startles you, but then you quickly feel better. It feels like it's been forever since somebody talked to you. For the first time since you've awaken in this room, you're smiling.