Do girls notice when their nipples ger hard?

Nipples can become erect for many reasons, including sexual arousal, cold temperatures, and certain medications. In general, girls are aware when their nipples become erect and may feel embarrassed or self-conscious about it. However, it's important to note that not all girls experience this sensation in the same way, and some may not even notice when it happens.

It is important to remember that everyone's body is different and that there is no "normal" when it comes to physical responses. If you have any concerns about your body, it is always a good idea to talk to a healthcare provider.