Related Clues:

• Less relaxed
• Comparatively stewed
• Not so cool
• More friendly
• Steadier
• More fidgety
• Less at ease
• More nervous
• More drumlike, proverbially
• More tied up in knots
• Like a size 8 blouse vis-à-vis a size 10
• More jittery
• Wound tighter
• More uptight
• Not as lax