Ugly looking indentation on my forehead - how can this be improved? (Photo)

Hi i am 22 years old and i developed this vertical indentation in the midline of my forehead, it looks like a shadow and it mainly appears in one sided lighting. i have tried EVERYTHING in the books to get rid of it but nothing has worked. I’ve done Botox twice had my most recent sesh 2 weeks ago, (started Botox mid November 2025), I got filler in the glabella area at the end of January, and I’ve used a retinal for 3 months (I quit it two weeks ago bc it damaged my skin barrier). I guess I should also mention I was sick for the first 3 weeks of February. I was happy with my filler results intially, not 2 weeks after bc it looked funny when I was sick but sometime after I was sick I was content with the evenness of my skins surface. Now the groove/shadow/indentation I was worried about reappeared. I feel like I’ve been doing everything right and god just wants to curse me. Should I give it more time, ive been slugging a Hylaronic acid moisturizer with Ceramides and adding an occlusive layer of vasaline. I’m soo sad i spent so much money on this and when i look up what to do no one talks about this issue. I’m so young and hate to see myself like this stripping all of my potential. Is there a way to actually get rid of it or at least make it impossible to notice like it was a week or two ago. Is there an operation I could get to get rid of it