[to be] scared ; nervous
[to] feel a sharp pain ; feel a twinge of pain
[to be] excited ; aroused (A เสียว feeling is the kind of thrill or sensation that gets your heart racing and adrenaline pumping, makes your hair stand on end, makes you cry out in pleasure or wince in pain. Being sexually excited, riding a roller coaster, watching a scary movie or being subjected to a dentist's drill could all be described as เสียว)