I'm 5'2 at 171 pounds and what to lose 40 what can I doI'm having issues with self esteem?

So I'm pretty short I want to lose weight and but have no gym what can I do to drop weight fast, should I. Cut of soda juice all breads and rice and stick to pure fish chicken and egg whites?

I need any tips I don't think I'm that fat but I gained a lot since the last time I weighted myself and that's cause I let go of everything I was doing on top of that
My family keeps making fun of me telling me things like

"You are fat" you are xxxl stuff like that I feel sad worse about myself I can't stop eating. "Bad" stuff I feel so sad I feel ugly I know I'm not but I do most of the times
I'm 5'2 at 171 pounds and what to lose 40 what can I doI'm having issues with self esteem?
Post Opinion