<human>: Can you condense the text into a few key points?

I have been dating my girlfriend for a year, and she is the love of my life. We're each others first relationship and she is honestly my best friend. I truly want to get married to her in the future after i finish college and get a job. She's smart, beautiful, sassy, the whole package, and i am extremely attracted to her. 

But, as the title says, there is a physical flaw that just throws me off sometimes. I have really bad anxiety, and i overthink a lot of things. I also get racing thoughts (uncontrollable thoughts) and i just overthink from there. And its even embarrassing that i am writing her physical flaw out, because i hate mentioning it and it seems silly. She has a fairly large forehead, with a naturally receded hairline. So it looks pretty big when she ties it back. It is also one of her insecurities, and i don't point it out because i only want her to feel the best.  I hate how i overthink it sometimes, and i want to find a way to get past it.

This is not a post to find a way to change a thing about her, she's honestly perfect in every way shape and form. I want a change in myself to look past it because i realize that I'm kind of stupid for overthinking it. How do i look past it? And what is the best way to calm down while i am overthinking?
<bot>: Gf has a fairly large forehead, and i want to find a way to look past it and stop overthinking it.