boyfriend troubles 😑

Okay so lately I've been having a lot of arguments with my boyfriend about the same thing. He keeps telling that he's gonna change bc he doesn't want to lose me but he's already slowly losing me. We argue that we don't hang out much or that he's always too busy on his phone or with his friends. I just don't know what to do anymore. I love this boy to death and he's my first but I'm so tired of crying every night..... please help