Duncan:
Thanks for this wonderful answer Munchies, this is exactly my position so far. Trouble is, I couldn’t have this discussion about her insecurity so far… Working on that !
I think she is so conscious about her because she is very clever (I insist on that point). I think she tends to develop theories on her life instead of simply enjoying it. This is one of the reasons why I am procrastinating on this discussion and live in a globally satisfying status quo. Maybe not all topics can be talked over?…
They can. But it can take some time. Sometimes you might even need multiple conversations. Little baby steps.
Other times you gotta wait on the other person to open up. But be clear that you are willing to listen whenever she's ready.
For example, the next time you guys are cuddling on the sofa, you might say to her, "I just wanted you to know I love you. You are the most beautiful person in the world to me. I know you're going through something right now. Just know that no matter what it is, I'm here for you. When you're ready, I'm willing to listen and support you."
In the mean time, help her be active in little ways. For example, go on walks with her at least once a week and start buying more healthy foods. She her that you support her without pushing her to choose one thing or another .