Waalaikumusalam warahmatullah.. bro, im not a syeikh or ustad or married person :) but i would like to give you an advice. in this kind of relationship, we as muslim have to be patient in all aspect of life. we do it all because of Allah s.w.t and if we do it like we been watch by Him, insyaAllah you will be guide and He The Most Mercyful will help you. you must be patient in your getting to know her much better. tell her that you are interested with her. tell her that you like her. because you telling the truth. our beloved Prophet Muhammad s.a.w like his ummah saying the truth. tell her what you want to tell her after all this. insyaAllah your heart will find peaceful after you tell to her. continue your study, dont ever leave 5 times solat a day solat, after your graduation maybe you have some fortune or maybe you one to find a job first for the future family, you ask her again and if she say yes, go meet her parent again(if can, get to know her family first) then get married in islam way. insyaAllah.. i pray for your happiness my friend..amin.