You should not kiss someone without them knowing or without them wanting it. Plain and simple.
It gives the girl the security of knowing that the guy likes her (although in some cases the guy may be using her).
She may ask you to kiss her
He thinks your the right girl(most of the time)or hes just really wants to get all up on you and kiss some random girl...
it depends on the girl some like soft sweet kisses and some like a good make out
hey sexey girl kiss me
go kiss some boys lips
Your girl might have another guy ?
chances are yes she probly will kiss you. it may take some time, for example dont expect a kiss the first day or even the first few weeks, but it rele just depends on the girl.
kiss her and flirt and hang out a lot
It depend upon person to person, for some guy it meant a lot that the girl they are kissing or dating is having a date or kiss before or not, and if then they will not feel good, but for some it doesn't matter at all, and they did not care for what happen in past and belive in living in present, this can be judge by the nature of guy by even talking to him and knowing his view about love and sex.
Some do, with or without knowing the orientation of the male.
Not sexually but some girls feel like your teasing them and really want you to kiss them on the lips so when you kiss their cheek it makes them want you more (in some casses)