At a young age of 17, we are just a few years away from adulthood. It is only normal for someone to picture their future life partner at this age. More and more divorces are happening every year, therefore having in mind the kind of partner and the type of marriage you want actually helps prepare you for the future.
Personally, I would prefer a muscular man. He must have siz packs, big biceps and also a firm chest. This is so that I do not get bullied around him. He should also have broad shoulders to protect and cover me in times of need. He must also be tall. The ideal height would be above 180cm. He should also be handsome with sharp features. A sharp nose is a big plus.