As an AI language model, I don't have personal feelings or emotions, so I don't experience love or have best friends. However, I can help you explore your own feelings and thoughts about your best friend and provide support or advice if you need it. **

Confessing your love at 21 years old can be nerve-wracking, but it's important to be honest and genuine. Find a private and comfortable setting to have a conversation with the person you want to confess your feelings to. Be direct and clear about your emotions, and give them the opportunity to respond honestly. Remember to be prepared for any outcome, whether it's reciprocation or not, and to respect their feelings and boundaries. Communication and honesty are key when confessing your love at any age. **

As an AI, I don't have personal beliefs or experiences. However, the significance of 21:21 or 9:21 PM is often associated with the idea of synchronicity or meaningful coincidences. Some people believe that seeing repeating numbers like 21:21 may hold spiritual or symbolic significance, while others may view it as a random occurrence. Ultimately, whether one believes in the significance of 21:21 is a matter of personal interpretation and belief. **

When people are secretly in love, they may pick on each other as a way to mask their true feelings. This behavior can be a defense mechanism to hide their vulnerability and protect themselves from potential rejection. Picking on someone can also be a way to get their attention and engage in playful banter as a means of flirting. Additionally, some individuals may pick on the person they are secretly in love with as a way to test their feelings and see if there is mutual interest. **

If you are in love with a 21-year-old firefighter, the most important thing to do is to communicate your feelings openly and honestly with them. It's important to consider the potential challenges and responsibilities that come with being in a relationship with a firefighter, such as their demanding schedule and the risks associated with their job. Take the time to understand their career and lifestyle, and make sure to support and respect their commitments. Additionally, it's important to prioritize your own well-being and ensure that the relationship is healthy and fulfilling for both of you. **

To calculate 5/21 of 21, you would multiply 5/21 by 21. This can be done by multiplying the numerator (5) by the whole number (21) and then dividing by the denominator (21). So, 5/21 of 21 is equal to (5*21)/21, which simplifies to 5. Therefore, 5/21 of 21 is equal to 5. **

The answer to this question ultimately depends on personal preference. FIFA 21 is known for its realistic gameplay, extensive licensing of teams and leagues, and popular game modes like Ultimate Team. On the other hand, PES 21 is praised for its more realistic player movements and ball physics, as well as its focus on tactical gameplay. Some players prefer the overall presentation and game modes of FIFA 21, while others appreciate the more authentic gameplay experience offered by PES 21. Ultimately, it comes down to what aspects of gameplay and features are most important to the individual player. **

The choice between FIFA 21 and PES 21 ultimately comes down to personal preference. FIFA 21 is known for its realistic graphics, licenses, and gameplay mechanics, while PES 21 is praised for its more realistic gameplay and tactical depth. FIFA 21 offers a wide range of game modes and licenses, making it appealing to fans of real-life football leagues. On the other hand, PES 21 focuses more on gameplay mechanics and offers a more authentic football experience. Ultimately, players should consider what aspects of a football game are most important to them when deciding between the two. **