no subject

I found we hurt each other when we have an argument at that moment.
All the words we are using at that moment are sharp and harmful.
After that, I always regret all what I said to him.
I feel sorry about what I said to hurt him.
I don't know cos it makes me feel angry when he becomes impatient to me
Maybe it's because I think I did a lot for him but he is still not satisfied at what I did.
However, I love him so much
that's why I feel sad when I said something to hurt him.
but I also feel sad about his saying which is harmful,
I miss him a lot everyday and I am so scared that I am gonna lose him soon.