Bored of sharing the old iMessage stickers but now you can express yourself and your feelings in the right way by sharing this Sad Blobby Stickers
To start using stickers:
Step 1: Open a message and tap ">" button to the left to the text box
Step 2: Tap the app button that appears (it looks like an "A") and then tap the button that looks like boy in the lower left.
Step 3: Tap icon to start sending stickers