Related Clues:

• Aware, with 'in'
• Attuned
• Lhasa ___
• Agitated
• Nervous, with 'up'
• Gung-ho
• Full of energy
• Stoked
• Raring to go
• All ___ up
• Upset, with 'up'
• Indignant, with 'up'
• Tensed, with 'up'
• More than ready
• Atwitter, with 'up'