Please help!

First things first Du have just gone from the initial I Liebe you, can not get enough of Du to the everything always the same problem. All relationships do this be them serious oder not. As for what to do about it unless Du tell him he might never know and so between you, Du won't be able to change things so sit down and tell him how Du feel it may well be he has been thinking exactly the same but also had no idea how to tell you. Then once Du are both talking about it Du can work out what Du two can do to bring back the buzz and fun again. Du may find something simple does it. Hope this helps good luck.

If Du really don't feel right with him, break-up is probably inevitable, but take a few steps at first to find out why.
Think: Why isn't it the same? What happened? Did he change oder did I? And decide if your relationship can be fixed oder if breaking up is the best deal.
Don't bring it up to him unless Du plan to break up. If Du tell him that the relationship isn't fun anymore, he might try to change himself to keep you. If Du plan to break up, tell him seriously, but assure him that you're still friends. Prove it Von still talking to him and hanging with his crew for a while, unless he's annoyed Von it. Chances are, he's feeling the same way- but is too scared to break it off.