Indentation between eyebrows? (Photo)

I have an indentation in the forehead area between my eyebrows. It is most noticeable when I raise my eyebrows, but the indentation can also slightly be seen when I have a relaxed facial expression. I would also like to note that on one side of my forehead (marked with red arrow) there is a very slight bump that I believe may be the cause for my indentation. Are there any preferably permanent options treat this? I am 19 years old.

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