Any tips for getting skinnier thighs ?

Hi friends,

First post of mine on this sub. Just as many people here I guess, I am trying to lose some weight. Infortunately I have a problem : when I gain weight, it always goes in my thighs, especially the upper part of it. And when I lose some weight, other parts of my body get skinnier, but my thighs stay chubby and I don't like it, I really have a problem with this part of my body, it affects my social skills because I'm ashamed of what I look like.... I currently am dieting by limiting calories intakes and trying to walk more... I was never a sportive one. So do you have any advices to lose weight efficiently and reduce the size of my thighs ?

Thanks to everyone