Name of, A fantasy and romantic film made in Hollywood

A young girl that she is first character of movie, lives lonely near by a basketball yard,
At night This girl went out of house to help people because she can ignore bad memories and fear of people but fear attracts her and every time in her bathroom had to release painfully fear.
When the movie keeping on, we see the girl had a lovely connection with a young boy.

At last seconds of the movie , the boy is loved in girl saved of death in girls’ hand in ocean.

“Harmony” (2018)?

You can watch the movie here:

At the end of the movie, ca. at the 1:24:20 mark, you can see the guy holding the girl in his hands in the ocean.