1. Be a gentleman
Girls are really attracted to any gentleman that dresses well, speaks well, looks gentle, kind, has a lovely character. those kind of men have the tendency to attract a kiss from any girl.
2. Spike up her Adrenalin
Do something awesome or cool that will keep her heart rate rising in attraction towards you, be exciting, be fun, be lovely, take her out and do something so thrilling it will spike up her adrenaline and hence makes her want to kiss you
3. Give Her a Sign