Im a woman n i feel manly . please help / girls only?

It's pretty common, lots of women have it. If it's very dark, coarse hair like the hair under your arms you can ask your doctor to test your testosterone levels (there's a couple hormonal issues that can cause women to grow hair), but if it's thin and just dark enough to see, it's perfectly normal. If it bothers you, waxing, electrolysis and laser hair removal are all very good ways to get rid of it, and the hair on your upper lip can be bleached by special bleach cremes from a drugstore so it can't be seen.