感到

feel; have; find; awakening; aware

莫名其妙的

indescribable; unintelligible; inexplicable

烦躁

agitated; irritable; restless; fidgety; fractious; edgy; fretful; testy; touchy; cranky; snappy; antsy; fret; tension; irritability; restlessness; fretfulness; agitation; jar; fray; fidget; irritate; jangle; on edge