Help Me To Know You!!!

ok i think im postin this in the right spot now, my bad guys i'm new to this, anyway, my name is mark, im 27, livin near boston mass, i'm reaching out to you guys in hope to get closer to a friend of mine, her name is valentina (adopted) 21, where do i begin? we have had this 4 year long, on again off again, unofficial relationship. well we're on again right now, and we been plannin on her moving in, this is huge, i'm so happy, but the intimacy issues are still there. i've done everything i can to let her know that i love her, and that she can trust me, but i always feel that i'm doin somthing wrong, or not enuff or too much, or not the right way. there is definatly been progress, we always greet and say goodbye with a kiss, we openly tell each other "i love you" which i know may not sound like much but it has taken a long time just to get to that point, i guess i'm just hoping someone out there could give me some insight, or some advice, i love this girl more that i can put into words, can someone out there please help me, if you want you could email me too, mrklamm@gmail.com, anybody help me please...