sana bakmaya doyamıyorum

My eng.is not enough to translate it. But I think that u need it now and i'll try

First of all you are lucky that someone has said it to you Maybe I can translate it like this;

I can't be satisfied looking to you.

He wants to look at you long. Even if he looks at you that is not enough for him Because he is probably fall in love with you!

Sorry for my bad english

How about this:

I can't get enough of looking to you(r beauty).

Thats beautiful! Lucky girl!

aww thnx its sweet