Relationship-ish issues.

I've been talking to a guy for about four months. Recently he hasn't seemed too interested in texting or talking, however when I stop texting him, he'll tell me something like he's trying to form a bond with me but we don't talk (even though that's his fault) or he'll say all he wants for Christmas is me (cheesy but cute I guess). Should I confront these issues, or just stop taking him seriously? I'm so confused, help please :(