Don't fall into the trap. It may look good in pictures, but you don't become that skinny easily. Those girls starve themselves. Lack of nutrition stunts your growth. You would have no energy. Just walking to your classes would be hard. Focusing in your classes will be even harder.
Girls DIE trying to be thin. I'm not exaggerating.
Besides, guys are attracted to healthy body types, not super skinny girls. I haven't met a guy who doesn't like curves.
Being fit and healthy is whats best for you, and looks the best on you.
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