Blink and Wince1 are good eye-narrowing items. i like the frown. Not everyone presses their lips so tightly; in fact, if i glare into a mirror, mine aren't pressed at all, just a little frownL and R. Also try head tilted down, chin tucked and glaring up from under eyebrows; in that case, less Wince is needed, and more eyebrow lowering.