Which hair?

[blazing pilot]

I’ll keep making more but Which Do you like of the 3?

[grim steeple]

depends on the personality

considering the glasses I think 3 and 2 fit

[glass needle]

if the character is mostly shy and introverted- 3
if the character is a little shy, but extroverted around friends and close ones- 1
if the character is an extrovert-2
The hair does not decide the personality of a character, but matches with it. After all, you can choose whatever one feels best.