The decision to attend a women's college is a really personal decision. Some people don't care that MHC is single sex, others have been at single-sex schools all their lives, and still others are boy crazy and seem confused that boys don't flock here every weekend.
I like being at a women's college because this experience has helped me to become friendlier, wiser, and more confident. Not everyone likes Mount Holyoke or any other women's college for the same reasons. Women's colleges are not for everyone. Personally, I love it. I don't hate men, either, by the way. I happen to be straight.
Ultimately, Mount Holyoke is a place where you can explore your personality and your interests. You will be challenged, and, though it may be stressful, you will be proud of the skills you have gained. Whether you pick Mount Holyoke or not, I have some advice. Pick a college or university that you think is best for you. Not your parents, your grandparents, or your siblings. And PLEASE do not pick a school because of its ranking, and don't make your decision completely on the basis of prestige. Ranking systems are very furtive, and they are often not good assessments of a college or university. Do your homework and consult multiple sources! If you have any questions, feel free to contact me: ayoola@mac.com. And no, I don't work for admissions.