Related Clues:

• Aware, with 'in'
• Attuned
• Nervous, with 'up'
• Full of energy
• Stoked
• Tensed, with 'up'
• Atwitter, with 'up'
• Fired up
• Excited, with 'up'
• Worked (up)
• Excited
• Overexcited, slangily
• Really excited
• Rarin' to go
• All fired up