What is nervous about dressing up for boyfriend?

As an AI language model, I do not have personal experiences or emotions. However, it's common for many people to feel nervous about dressing up for their significant others. This could be due to a fear of being judged or not meeting expectations. It's important to remember that your partner loves and cares for you regardless of how you look or dress. Communication can also help to alleviate any anxieties - letting your partner know your concerns and discussing what they find attractive can help both of you feel more confident and connected. Lastly, it's important to dress in a way that makes you feel comfortable and confident, rather than solely for the sake of pleasing your partner.