Now, we all know that the number on our jeans means nothing, because I can walk into one shop and be size x and walk into 2 more shops and be y or even z, but regardless of what the number is, they all fit me relatively the same. Hence why i say 'fit' of clothes rather than 'size' of clothes.
Anyway, back to my story.
I smiled because I knew what was happening. In the colder months, our ancestors were more likely to conserve their energy by reducing the amount of movement they did and also becoming more efficient at storing energy in their body. They did this to help keep them warm and to survive. Our bodies still ultimately do the same thing. It is an innate evolutionary part of us. We also tend to crave more warming and hearty foods compared to warmer months. Have you noticed how rare it is that you find yourself hanging for a crunchy cold salad when its 10 degrees outside?
Sometimes things change for me as it warms up, sometimes it doesn't change much at all. And I'm ok with that because that is whats right for me and my body at that time. Its not about thrashing yourself to get your 'summer body', this will just happen naturally as you instinctually move more and want to be outside in the warmth. Our bodies are meant to fluctuate in weight over any given period of time, usually at least a minimum of 5kg.
Release your feelings of guilt about something that your body does without you having any control over, they are of no benefit to you. Understand and learn how smart your amazing body is, it will help you to reduce the negative feelings you have towards yourself and encourage you to be blown away by all the wonderful things your body does for you.