I love my gf she love me too but we both are not able to express our feelings.how to do it?anyideas.

I loved a girl in my school.can say a lot....... I never understood my feelings nor I was able to read hers....
but she sat with me in exams & I got in love with her truly bt not proposed....
but after a long time I got a chance to & I did she said yes & thank u for asking after a long enough time.. I took her no. we talked a lot but were not able to express each others feelings.... dont knw why but cant explain......... she luv me too but I am not able to talk to her any clear u knw wht do I mean....... I can talk to other girls frequently but not to her......
plz give me ideasssssssssss really need them...................

You aren't expressing your feelings because you feel uncomfortable doing it. That's O.K. There's no rush. Spend some time together and when you are comfortable it will work naturally.