Possible Clues:

• Love _____
• Immature, irresponsible person of 50 given ticking-off outside
• Runabout?
• There's little here to have reprimanded about fifty
• Sounds like a miner but not in adultery, perhaps
• Dependent, usually
• See 13
• Minor source of carbon left in concealed environment
• Youngster told off around start of lesson
• Youngster rebuked when hanging round back of school