How do I deal with this?

I’ve been on my weight loss journey for a year now and I’ve lost about 100lbs with the help of dieting and exercise. As well as Zepbound. I’m struggling so badly with the way I see myself, sometimes I feel great and then 5 minutes later I look in the mirror and think “holy shit I’m huge”. The logical part of my brain is like “hey you aren’t anymore and you’re the skinniest you’ve ever been”. My doctors are happy with where I am and where I can go from here so it’s not an unhealthy weightloss. I don’t know I just feel so depressed and helpless looking at myself. I had more confidence when I was at my heaviest of 354lbs. Not sure how that’s possible