gut feeling

[Anonymous]

So me and my bf have been together a year or so now.
Started great...see each other daily and spending lots of time together etc.
Lately we both started working and things were supposed to get better for us financially which they kinda have of course.
BUT, i never seem to see him now. Its not like he doesnt have time to see me, he just chooses not to.
Its been a week since i last saw him and he came last night to stay over at my house. when he walked in i gave him a big hug and said how much i had missed him and we sat and watched tv. He seemed a little off as if he wasnt telling me something. And seemed a little distant from me. After a week i guess i expected to be hugging alot on the couch and chatting about our week etc, However it was more of a silent night and he didnt really seem interested in me. Never said he had missed me or anything (he had been too busy to miss me in his words).
Anyway....we got into bed and about half an hour after he got up and wanted to go home, said he was uncomfortable.
Now...is it just me or is that a little odd? I have a gut feeling he either isnt telling me something (which i asked and he said there's nothing) OR he is getting bored of me or fed up of being with me or something.
What approach should i take? Am i thinking too much or would you guys be a little concerned too?