I Am What I Am , I Am Me

I was eating in a restaurant with my classmates when another classmate of mine entered the restaurant and saw me eating . Then he said "oh my ! Is that how you eat Jemna ? Haha you don't look decent ".
I asked those classmates with me .
"Am I really eating indecently?"
They said " yeah, your mouth is not close while chewing the food , you lean forward facing the plate very near your face , you eat very fast "
Hahaha I thought it's normal..

Hahahaha :D sometimes I also don't use the fork ..