Movie name please.

This movie is a smaller film I only saw in Netflix or Amazon Prime probably around 2019.

It is a romantic comedy.  The movie starts by showing a man on a bus or train.  He is standing up holding a pole to stabalize.  After a few minutes a woman gets in bus/train and holds the same pole.  You can tell both carches each other's eye.  After a few minutes she looks at him and slides her hand up the pole to touch his hand.  He is startled and moves his hand.  After a while he gets off the bus/train and she follows him to see where he lives.  But then just keeps walking.  

You find out this woman struggles to keep a job.  Her roommate kicks her out of their apartment.   She has no wherr to live.  So one day she sees man on the bus/train and follows him home.  She starts living with him.  His apartment only has one bed, but they hang a blanket down the middle when they sleep. 

She has this habit of making up stories about the two of them, how they met, the fact that they have known each other for years.  The guy is wierded out, but finds it funny and joins in.

He has this habit of getting a ukulele and singing her a crazy song.  They form a relationship until something happens and he wants the truth of her past.  They get in a fight and the next day she moves out.  He finds a way to locate her at her parents. 

He meets her family and has dinner with them.  You can tell her father is enamored with her, in an overprotective, creepy wat.  He spends the night at the family's home that night.  You find out her father regularly abused her.  That is why she tells so many false stories she made up.  Also you realize that is why she didn't want to move in with her parents when her roommate kicked her - and thus moved in with strange guy.

Movie ends with them staying together.