In general, it's believed to be a coping problem that is either learned (through life situations) or genetic (in your DNA) or both. If you're looking for a complete anxiety profile and treatment ideas, make sure you take my free 7 minute anxiety test.
The average high school GPA of the admitted freshman class at Virginia Tech was 3.95 on the 4.0 scale indicating that primarily A-students are accepted and ultimately attend.
(Most schools use a weighted GPA out of 4.0, though some report an unweighted GPA. This school did not officially report its average GPA, but we've estimated it here using data from over 1,000 schools.). With a GPA of 3.65, Virginia Tech requires you to be above average in your high school class.