Lullaby

Slight AU. Steter. Stiles isn't okay after the kanima showdown with Jackson and Gerard. He's exhausted, mentally and physically. No one else knows that Gerard beat him to try and get to Scott. He just needs someone to take care of him and to put him first - to notice his pain. He can't keep going it alone. He just can't. He has no energy left and nothing else to give. Peter notices