Does he love me anymore?

So me and my bf are together and our relationship was so PERFECT, suddenly he told me that he has problems with his family and something personal that he didn’t wanna share it with me , and he told me that he needs time to clear his mind , because he doesn’t treat me well anymore, he doesn’t call me anymore nothing at all, just simple texts like strangers, and he told me that he can’t treat others right because he doesn’t feel good about himself. I don’t know what to do anymore 😞 I’m so sad and heartbroken. Please girls do you have any advice for me 😢