DH has a history of telling 'white lies' to me in order to avoid conflict. It's a complex dynamic as in the past I've really lost my temper (I was unwell both physically and mentally). The most recent example is typically petty. He went to get a picture framed, I got upset (was about 8 months pregnant) as I'd wanted to chose the frame and asked him to cancel it, he said he had done. Five months later I found the new frame in the loft. Now, I don't care that much about the frame itself, but the feeling of uncovering a lie is just horrible. There are loads of examples on a similar scale-petty, but I find it really really hard to take. I also know for a fact that he lies to other people instead of just being straight with them in order to avoid objection. AIBU to hate this, and how do I get across to him how damaging it is?