Bad Thanksgiving!

My heart has sunk. I feel worthless and like a loser. How can words hurt so much.
I went home for what I thought would be a peaceful holiday. Instead I get more words slung at me. Then I need to hear. Culprit. My dad. Says he's doing it to help. But really his words hurt like knives. Mostly about my weight. Not just me. My mom, my sister and I. Were all in the same boat we all get the same lecture. But when we try to explain he's like a brick wall. Then the days after. we all feel defeated. Our self esteem is already low. and sadly....I dont know how many more harsh words I can take. I am already dealing with so much. I try and stay strong. But today he got tears out of me. Told me I was acting like a 2 year old. Wonder how he would feel if someone put him down like that.