Yuffa

I think you need to have a much deeper conversation with him.
A good time would be before you go to sleep....

Simply asking him why you are not doing this and doing that...why are you not like before and blah blah blah is just going to piss him off. This is because you are simply blaming him and telling him that he is doing something wrong when he thinks otherwise.

Just because you think you are being a good girlfriend....doesn't mean he thinks the same. Step back for a moment and ask him what he thinks about the relationship. Ask him if he is happy with how things are and if there is anything he wants to change. Tell him that you just want to chat...you are not looking for an arguement because you notice that he has been stressed/upset/busy lately and you just want to help to make him happier~~~