Most Helpful Guy
Cute - this suggests a youthful appearance or a petite woman who perhaps looks younger because of her size. Cute is very appealing,
Hot - one look at a hot girl and a guy is thinking about sex. This may be based on her attire (or lack of attire), a facial expression, a suggestive pose (that come-fuck-me-now-because-I-need-it-bad look.)
Pretty - Pretty is a mature form of cute. Pretty is a lady who a guy could look at for the rest of his life. A pretty lady may not be a beauty pageant winner but she could be a contestant. A lady who is pretty is generally approachable.
Beautiful - this is the girl who wins the beauty pageant, but she may have a look that says she's unapproachable, she is too rare an orchid to be wasted on mere mortals.
Most Helpful Girl
Cute - attractive in a more innocent/young looking way
Hot - fuckable
Pretty - good looking
Beautiful - 10/10, stunning, dream girl material
I've always wanted to beautiful or at least pretty but always get called cute.