I'm sorry I'm a little late, but better late than never: Happy Birthday!
This might be a little obvious, but do your friends and family know you would like to celebrate your birthday? That you'd like a party and people to call or even really come visit? There can be huge misunderstandings about that kind of things really. And next year, you could always invite your friends and family for a party you throw yourself. At least you won't feel lonely when they come. ^^