Complicated Situation

Hey all!

Im going to start from the beggining, as this whole thing is some weird love story that seems abit sterio type... But hear me out.

When i was 11, i met this girl (3 months older than me) on MSN. I spoke to her alot and pretty soon we became quite fond of each other... Shes british, but the only problem is, that she lived in dubai.
At a point, we felt very much in love with one another, and DID meet, as she comes back to england every year. It was ONE day out of the hundreds. About 4 months after we decided to leave it, as it was impossible... I stayed her friend, even when she went into relationships, which were always between 6 months and 2 years long. (2 years being the longest) But when things went wrong, i was ALWAYS the one to help her through bad times, and put a smile on her face. Inbetween these relationships, feelings between us both would appear again out of no where.. Duely because nothing ever went wrong... and we would really want a chance to be togeher one day. We met again one summer and spent the day in london... We acted together as if we were a couple.. But with a slight distance. After a couple of months after that... we again decided that what we are doing is stupid, and will never work.. BUT in the future when she comes to england for uni (and permanently live here after) we can give us a chance..

So that time has come, i have gone to see her, stayed with her and things have been magical beyond explanation... Problem is.. She has recently come out of a relationship after being with this person for 1 year, and now she feels emotional drained. She says that she needs time to herself, to pick up the pieces.. She also says she needs to be able to make herself happy, instead of relying on some one else to do it for her... Which i have been doing (she said so)... But because her emotions are so out of place, the happyness doesnt last very long, and all of a sudden she becomes distant.

I have just come back yesterday from spending the week with her... We both have very deep moments with each other, things feel right... They do for her too! But she has her issue.

I was insured that im not some kind of a REBOUND... Because what she is doing with me she WOULDNT do with any one else... its because its me.

So... I have (through my eyes) the worlds most beauitiful, and very intelligent girl in my life, feel that we are matched for each other within my grasp, and the chance to have what i have always wanted...

Now, do i WAIT, or do i give up? Consider that i have waited 6 years for her.

background info
when i was 16, i did go into a relationship with some one for 2 years, who ended up taking me for granted... So i had felt no need to start a relationship.... I only went to see this girl up north AS A FRIEND... But for both of us... it just sparked.

Comments and suggestions well appriciated!