Claire Browne: What’s wrong?
Jared Kalu: It’s the song that played during our first overnight at the hospital. We had our first kiss to this song.
Claire Browne: I’m sorry. It’s been a long day.
Jared Kalu: Yeah.
Claire Browne: Jared, it doesn’t mean anything.
Jared Kalu: Yeah, it does. I love you, Claire. You never loved me. Now, I thought that maybe someday that would change, but… it won’t. Bye, Claire.
From The Good Doctor – Season 1 Episode 15: ‘Heartfelt’ (1×15)
I think it’s a smart move once you realized someone won’t love you no matter how good you are. So it’s good for Jared to walk away from Claire.