<human>: Can you provide a brief overview of the text?

Hey,

I was never attracted to tattoos / piercings, at the time I started my current relationship with my partner, she had a small tattoo on the back of her leg along with ear tunnels of around 14mm on both of her ears. That's not extreme and I was cool with that, I noted and told her that I don't like those very much, but we kept our relationship happily.

Well my girlfriend surprised everyone today and had done a piercing on the bottom lip of her mouth, I was slightly shocked, I know she has every right to do whatever she wishes with her body, but I was slightly taken aback, I feel like I'm being shallow, I hate it, but I don't know if I need to suck it up and hope that I get used to it.

She loves it, she told me it makes her happy, but I feel confused and unsure about what to feel or do..
<bot>: GF had a mouth lip piercing, I don't like it that much, don't know if I need to adapt and hope for the best or do something else.