I was so sad

Today Hong Zheng asked me to stay away as he wanted his dad to walk with him in the Tesco.
After that he wee wee in Tesco, on the floor and wet his pants. I was very very sad. I asked him to say sorry to me and promise never repeat again but refused. After several rounds of pursuade, he finally came and said sorry to me.

My son has grown up. He likes to play with his dad when his dad is at home. It looks to me kids like to cling with someone who seldom meet. Maybe i spent too much time with me as as the result, he does not appreciate me? I was sad, very sad.