Without more context or specific examples, it is difficult to definitively say whether something is definitely correct German or definitely not correct German. German is a complex language with many rules and exceptions, so it is possible for something to be correct in one context but incorrect in another. It is always best to consult a native speaker or language expert for confirmation on the correctness of German language usage. **

It sounds like your friend may be imposing limitations on you and it's affecting your personal growth or freedom. It's important to have open and honest communication with your friend to understand their perspective and express your own feelings. It's also important to evaluate the impact of this restriction on your well-being and consider setting boundaries if necessary. Ultimately, it's important to prioritize your own happiness and growth in any relationship. **

If a blackout occurs, it is generally safer to be at home where you are familiar with your surroundings and have access to necessary supplies such as flashlights, candles, and food. Being at home also allows you to easily check on family members and pets to ensure their safety. Additionally, being at home during a blackout can help prevent potential accidents or injuries that may occur if you are out in unfamiliar or dark areas. **

Without more context, it's difficult to say definitively whether "that" is definitely 20. It would depend on what "that" refers to and the specific circumstances. If "that" is a number or quantity, it could be 20, but without more information, it's impossible to confirm. **

After an appendectomy, it is important to avoid any movements or sports exercises that put strain on the abdominal muscles. This includes heavy lifting, intense core exercises, and contact sports that could result in impact to the abdomen. It is also important to avoid any activities that involve twisting or sudden movements that could cause strain on the healing incision site. It is best to consult with a healthcare professional for specific guidance on when it is safe to resume physical activity after an appendectomy. **

If you are definitely not pregnant and have missed periods, it could be due to a variety of reasons such as stress, changes in weight, hormonal imbalances, or certain medical conditions. It's important to consult with a healthcare provider to determine the underlying cause of the missed periods and to receive appropriate medical advice and treatment. Ignoring the issue could lead to potential health concerns, so it's best to seek professional guidance. **

If you are looking for sad animes, you may want to consider watching "Clannad," "Your Lie in April," or "Grave of the Fireflies." These anime series are known for their emotional storylines and heartbreaking moments that are sure to evoke strong emotions. Be prepared for a rollercoaster of feelings as you delve into these heart-wrenching tales of love, loss, and resilience. **

Based on the content provided, it is difficult to determine definitively if this is spam or not. It would be helpful to provide more context or specific information to make a more accurate assessment. If you are unsure about the legitimacy of the message, it is always best to err on the side of caution and avoid interacting with suspicious or unsolicited communications. **