Related Clues:

• Time indicator
• Overstrung
• Drama-filled
• Experiencing jitters
• Needing kneading
• Opposite of relaxed
• All keyed up
• Having the jitters, perhaps
• Tightly wound
• Tied up in knots
• It can be past or present, in grammar
• Verb form
• Anxiously impatient
• Grammar concern
• Like some performance art