Hi Wild Flower

I think that you are putting too much emphasis on your looks. Obviously if guys chase you, they find you attractive but it may be your personality, not your looks. Who knows, maybe you look mysterious/enigmatic to their eyes.
Why will it be over? I am sorry, I couldn't understand that part.
But anyways, you can't be totally afraid of expressing your femininity. Obviously some degree of fear is reasonable, but you gotta start experimenting with the small things, like makeup or earrings. I know the army is a difficult scenario, but when you're out you can't perpetually hold yourself back, because you fear other's opinions of you. There will always be people judging you. You can't live for others, people who truly matter will be by your side, supporting and being kind.
best wishes, xxx