Hi there!
It's daunting when you look at the weight in one big lump to lose. At my top weight I was 25stone 8lbs. I was in total shock when the doctors told me what I weighed, I had no idea!
So if I had said to myself, hmm, I need to lose 15 stone to be healthy, that would be very scary. As it is, I have lost 5 stone, so yes 10 stone to go still sounds scary. But hey, look at it this way, any weight loss is an achievement.
Start with goals of half a stone at first, then a stone etc. It makes it sound more managable. If someone had told me I would lose 5 stone, I would not have believed them, it's a miracle as I've come from a dark place with my weight. But I did it one at a time.
Start with one, it sounds far better than 13.
Helen