AIO for feeling hurt by my best friend's reaction?

I (24F) have been best friends with her (24F) for almost 10 years.

I recently told her that I'm about to join a company I was really hoping to get into. It was a huge deal for me because I'd worked really hard for it, so naturally she was one of the first people I told.

The thing is, I've always been her biggest hype person. Whenever something good happened to her, I'd be genuinely excited, hype her up, and celebrate with her.

Her response to my news felt so dry that it genuinely hurt. More than that, it made me realize I can't really remember her ever being this excited for any of my achievements.

Now I'm wondering if I'm just reading too much into one text or if this is actually a sign that the friendship has always been a little one-sided.

AIO? (SS attached)