Possible Clues:

• Fall back into old ways
• Fall back as soldiers pass
• Get into bad habits again concerning drinks, say
• One starts to turn even more pale if one starts to have it again
• Backslide as in health matters
• Failure to maintain a higher state
• Fall back like leapers
• Drop back, anyhow, slap in the middle of the green
• Earns about 50 euros, which is a setback
• Backslide of a sort