Phone addictions?

My husband is always on his phone. I know he's not up to anything bad, but he's always in Facebook, Instagram, 9gag, or playing some game. I've asked him before if I bore him, and that's why he's always on there, and of course he said no, and that he would work on it. A couple weeks pass, and he's back at it. If I ask him to put his phone down while we're out to eat, he gets all defensive. First thing in the morning, he's on Facebook. And I see him on there while I'm pretending to sleep, and as soon as he sees me awake, he decides to get up.

Other than that, he really is a wonderful husband. But I feel like he has a better relationship with his phone than he does with me. Am I overreacting? Any tips on how to make myself more fun to be around?