Typefaces

STRONG (Broadway)

Strong (Adobe Gothic Std)

WEAK (Birch Std)

Weak (Tempus Sans ITC)

HAPPY     (Rosewood Std Regular)

Happy (French Script MT)

SAD (Chiller)

Sad (Giddyup Std)

SEXY (Kunstler Script)
Sexy (Rage Italic)

Reference:
Picture taken from http://lifedictionary.org/Site/2011/10/why-it%E2%80%99s-necessary-to-keep-emotions-out/