Hi!

Is there a book out there dedicated on IOIs? Explaining which they are and how valuable they are?

How interested is a girl who would approach a guy first, for instance?

heres all the iois i look for some are more valuable then others
she asks your name
she asks if your single
she touches you
she plays with her hair
she tells u her name without asking
she says shes single
she uncrosses and crosses her legs
she stand close or around you but she has no reason to
leaning towards and in on u
she keeps the conversatian going when ur not talking
she constanly giggles
she looks at you reapetdly
she holds eye contact
she smile at you
she brushes against you
she turns her body near you
she turns to her friend and they both giggle(could also be an iod)
she starts a conversatian
when u talk to her group she is particully talkative
she asks your age
she compliments you
shes agressive or playfull
she uses nicknames for you
her leg touches yours
she leaves or gos to the bathroom and then n comes back
she avoids mentioning a boyfriend
she intoroduces you to her friends
she buys u a drink
before she leaves she finds and tells you she leaving(she wants ur number)
she asks were ur going if you go anywhere
her friend go but she stays
shes ok with touching or getting closer