"The perseverance v.s delicacy

Usually having no in front of delicacy is determinate of I, recently is also put one side of perseverances, eat first is saying.Therefore the result responds on the weight and made me fat 2 kilograms as a result! Hoping my perseverance of next time can win a delicacy."

I think you are trying to say that you have difficulty saying no to delicious food? ^^

A more natural way to write this would be "Usually I am determined to say no to delicious food, but recently I've put aside my perserverance to eat first. As a result, I gained 2 kilograms!  I hope that next time I will be able to perservere and defeat a delicacy."

Hello

Hi~everybody
I'm from Taiwan and I'm a student now!
My interest hobbies is are listening to the music and making friends!

You did a good job!

You have more than one hobby, so you say "are", not "is". 

Example) "My hobbies are listening to music and making friends!"