One broken heart

It was a very funny story. Once they met in a supermarket. She was buying food for her cat and he came for the bread which her mother told him to buy. 

She was beautiful and she draws/attarcts like a magnet. When their eyes had accidentally met, he realized, that he was missing something in his life. But she was too much good for him. And after all she had many intresting fans.

From the moment after she looked at him poor guy became like mad he saw her he went crazy. He suddenly decided, that it was love of all him life that he want her to be his love eternally. In this supermarket he statrted imagined Imagning how he will acquaint her with his mother and how they will go for a purchases together and when they give birth to their baeautiful childrens like their mom and dad. and they will be so beautifull, like their mother. He imagined her on in the kitchen in  wearing apron and surrounded by kids.
But girls the girl had a another other plans. After she paid the cash on the cash desk she didn't even looked back and hurried to feed her cat and to visit with her friends. When she had paid on the cash desk, she went out from the shop even without looking back.  
The guy decided thought that the girl had dumped him, he standing surrounded by shelves and was crying surrounded by shelves. People around him looked bewildered/confused. 

When Then he took off his hat, threw it on the floor and started jumping on it and shouting about his trouble.

But the girl already didn't see and hear him, fortunately. 

Unfortunately the girl didn't even saw or heard him !

[You talking something that happened in the past so must also use past tense like see should be saw and hear should be heard]

Fortunately means lucky or Happy : and as per your story this word does not fit in the situation..XD

One broken heart

It was very funny sroty. Once they met in the supermarket. She was buying food for her cat and he came for bread shop which asked to buy his mother.
She was beautifull and she draws as a magnet. When their eyes had accidentally met, he realized, that he was missing. But she was too much good for him. And after all she had many intresting fans.
From the moment after she looked at him poor guy became like mad. He suddenly decided, that it was love of all him life. In this supermarket he imagined how he will acquaint her with his mother and how they will go for a purchases together and when they give birth to children and they will be so beautifull, like their mother.He imagined her on the kitchen in apron surrounded by kids.
But girls had another plans. She hurried to feed her cat and to visit with her friends. When she had paid on the cash desk, she went out from the shop even without looking back.
The guy decided that girl had dumped him, he was standing surrounded by shelves and was crying. People around him looked bewildered.
When he took off his hat, threw it on the floor and started jumping on it and shouting about his trouble.
But the girl already didn't see and hear him, fortunately.