Hey tallgirl, I am the mother of a girl who is now 19 years old who was also 6ft. tall at your age. She's just about 6'2 now and let me tell you, she has no problems with the guys.
When she was about your age she was kind of embarassed to be so much taller than everyone else, especially the boys. I encouraged her for a long time to just be proud of herself for who she was and to be proud of her height.
It worked out better than I really liked! She is never without guys calling her or asking her out. She never cared how short they were, a couple of her boyfriends were a whole head shorter than she was!
She knew that what was important was what was on the inside, not the outside so she went out with whoever she liked!
That guy who calls you "tall Johnson" probably likes you! Just be yourself, like yourself the way you are and others will too!
mom of a tall girl
p.s. the only thing that bothers her is that EVERYONE asks her if she plays basketball!
