Licensed clinical psychologist here, specializing in body image and eating disorders. What you're describing is extremely common and has a clinical basis.
Body dysmorphia after significant weight loss is sometimes called "phantom fat" — your proprioceptive self-image (the internal map your brain uses to understand your body in space) was built over years at a different size. It doesn't update instantly. For some people, it takes months or even years to fully recalibrate.
Some things that help:
- Body-neutral language — instead of trying to feel "good" about your body (which can feel fake), practice factual statements: "My body fits in this chair comfortably." "I can cross my legs now."
- Photo comparisons — not for validation, but for reality testing. Side-by-side photos can help your visual cortex update.
- Somatic therapy — working with a therapist who does body-based work can help reconnect your felt sense with your actual body.
- Time — genuinely, this one is underrated. Your brain needs time to build new neural pathways around your current body.
The fact that you're aware of the disconnect is actually a really good sign. You're not in denial — you're in transition. Be gentle with yourself.