Thanks Osee.
I can understand what Doll said. I believe the male gurus here wouldn't take her seriously when she excitedly tells them those things just because they have given her excellent answers to her questions.
However, suppose Doll is not a native teacher, teaching English in Turkey, but a 25-year-old beautiful Turkish girl, not speaking English very well. Doll worked for the 60-year-old Mister Micawber (sory, you're not that old. I just guess your age from your avatar) somehow in Japan for 3, 4 years in the past. They were very close friends, seeing each other almost everyday, going out together, having dinner together, taking care of each other when one falls sick and so forth. But they remained just friends, because of the age gap. Now Doll is in Istanbul, Mister Micawber is in Yokohama. They exchange SMS or email once in a while. Every time Doll writes "I miss you", " Miss you a lot". Doll probably doesn't mean what she writes, but would Mister Micawber (the native speaker) think she is not joking, or her English is not good enough to find some other more appropriate sentences/phrases to express herself?.
By the way, Osee, can you give some examples of how to say properly between opposite-sex friends things like "I keep thinking of you. I always remember the time we were together, and wish to see you again"..., without causing eyebrows raised?
Thanks again.
An Asian.