GIRLFRIEND PROBLEM please help its long but 10 points for detailed opinion/answer/advice im desperate.?

ok had a girlfriend for 7 weeks, we've liked each other for ages she is 17 and im 18, shes very closed about her feelings, she admits it, shes not had many relationships and has never had anything serious or done anything intamite. she has made out with me once.. that was a week before we got together, she doesn't... show more ok had a girlfriend for 7 weeks, we've liked each other for ages she is 17 and im 18, shes very closed about her feelings, she admits it, shes not had many relationships and has never had anything serious or done anything intamite. she has made out with me once.. that was a week before we got together, she doesn't put kissess on texts and all the little things you'd expect once in a while .. i think she gets jelous easy, but i want her to feel for me as i do her, i mean i want to keep her guessing so she stays interested, i only see her once a week and stuff i want to see her more.. and maybe buld something up thats serious but i dont know what to do people say be mysterious .. dont be sensitive, be this be that do this do that, but i be myself.. i just wanna make it 50/50 she is interested i just want it to go up a level and it be a bit mre affectionate, ive only kissed her 'properly' once and she made sure all the lights were out and everyone was asleep i duno if she's self concious or what i asked her what she liked about a relationship she seems to not like much of it i said why be with me? and she goes 'its not that bad' she seems really shy and uncomfrotable when we go out her friends are always there. and its a bit like .. i dunno she hates PDA so i dont kiss her incase it makes her uncomfortable i dont know what to do .. yuou all say communication is the key well what do i say ? how do i say it ? and what if she finishes it ..
27 minutes ago - 3 days left to answer.
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24 minutes ago

no sorry i am 17 she is 18 shes older. not that it matters much
24 minutes ago

she says she hides her feelings because her parents never did and they split up i dont know what that means i mean i am not gonig to hurt her .. if anything im the one usually getting hurt.. and shes very independant
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