God gave you a brain, so use it. It will last longer, and serve you better, than a pretty face and cute figure. We are all going to die one day. Everyone suffers and ages and loses. Some mysteries won't be solved in this life, and aren't meant to be.
Life is difficult and unfair, but also delightful.
Life is just the way life is. You will be harshly corrected for describing yourself as such. Sex is fun, but it isn't a toy. Marriage is so important that you have to take special classes for a year before your wedding. That these classes are led by unmarried, celibate priests is one of those little bugs in the system we haven't worked out yet.