I am 28 years old, and I am independent from my parents. I live in a different city than my mother, But I love my mother now more then I did in chilbhood. I am grateful almost every day for her love and care for me. As I became older I started to value my parents more and more. It is very easy to offend my mother but she always forgives because a mother's love is so big. Let's protect our moms. 

Being a mother is very hard job.

Although I made several corrections, I was never confused about what you were trying to say. You would do just fine talking to a native English speaker.

thanks for my mother

I am 28 years old person, I am independent from my parents. I live in a different another city than my mother. But, I love my mother now more than then in childhood. I say thank you almoust every day for her love and care for about me. When I became older, I started to value my parents more and more. It is very easy to offend mother but she always forgives because her mother's love is so big. Let's protect our moms.
Being a Mother is very hard job.

In this sentence - It is very easy to offend mother but she always forgives because her love is so big. - You don't need to say mother twice so I inserted her because we know already that you are talking about mother. I hope that helps.

I love my mom too! thanks for the reminder