Feel pathetic

My bf and I basically do everything together. He is my best friend. Lately he's been a lot busier and it feels like I went from being his number 1 priority to you'll be home when I get there so I gotta do all this other stuff first. I feel like he tries to make me feel better about it by talking sweet to me or trying to cuddle more. All of this is just making me sad and depressed. I miss how he used to be. And now I barely get so see him or he comes home after I'm asleep and wakes me up then I can't go back to sleep. I just feel like I'm getting lonelier and lonelier. So conflicted on what to do or how I should feel...