DH and I had to come to a compromise over this years ago - I wanted him to tell me he loved me at the end of every phone call (I always wonder 'what if it's the last time we speak, I'd feel so awful that I didn't tell him), he (quite rightly I had to concede) didn't think it looked professional at work. When he is at work, he is there to do a job, not be fawning over his wife so business line or mobile, he didn't feel comfortable saying it.
But the longer this agreement goes on, the less he seems to say it. He's so used to not telling me he loves me that he forgets when he's not in work too.
Today, I rang him at lunch. He was in the pub. Drinking beer. His workmates were there but obviously this wasn't an overly professional situation. I jokingly said "You can tell me you love me because you're not at work" He said "bye" 
AIBU to be a little bit hurt that he's embarrassed to tell me he loves me in front of his workmates? Even when not in the office? I'm not unwilling or embarrassed about loving him and used to tell him when I was at work - figuring no-one was listening to me anyway/I was at lunch or on a break.
I am rather sleep deprived and possibly a little hormonal so it's likely I might be a little bit U. What do you think?