Parenting can be a rewarding but challenging experience. Every child is unique and will have different needs, so there is no one-size-fits-all approach to parenting. However, there are some general strategies that can help you be a more effective and supportive parent:

1. Set clear expectations and boundaries: Help your child understand what is expected of them by setting clear rules and consequences.

2. Encourage independence: Encourage your child to make their own decisions and solve their own problems, within the boundaries you have set. This will help them develop self-confidence and self-reliance.

3. Show love and affection: Make sure your child knows they are loved and valued. This can be as simple as giving them hugs and kisses or telling them how much they mean to you.

4. Be consistent: Children thrive on routine and consistency. Try to be consistent in your expectations and discipline, and stick to a regular schedule as much as possible.

5. Communicate openly and honestly: Talk to your child about their feelings and listen to their concerns. Encourage open and honest communication, and be open to their ideas and suggestions.

6. Show interest in their lives: Take an active interest in your child's life and what they are doing. Ask them about their day, their friends, and their activities.

7. Encourage learning: Help your child develop a love of learning by providing a variety of learning experiences, such as reading, puzzles, and educational games.

8. Practice patience: Parenting can be stressful, and it's normal to lose your patience at times. When this happens, try to take a step back and take a deep breath before reacting.

Parenting in the 21st century can be challenging, as children are exposed to a wide range of new technologies and social media platforms that didn't exist in the past. Here are some strategies for parenting in the 21st century:

1. Set limits on screen time: Children and adolescents should have limited exposure to screens, including televisions, tablets, and smartphones. Set clear boundaries around screen time and encourage other activities, such as reading, playing sports, or spending time with friends and family.

2. Educate your child about online safety: Help your child understand the potential risks of the internet, such as cyberbullying, exposure to inappropriate content, and online predators. Teach them how to protect their personal information and be safe online.

3. Encourage healthy social media habits: If your child is using social media, encourage them to use it in a positive way and to be mindful of the content they post. Encourage them to think before they post and to consider how their posts might affect others.

4. Foster a growth mindset: Help your child understand that intelligence and abilities are not fixed and can be developed through effort and learning. Encourage a growth mindset, which promotes resilience and a willingness to learn from mistakes.

5. Encourage critical thinking: Encourage your child to think critically and to question the information they encounter online. Help them develop the skills to evaluate the credibility and reliability of sources.

6. Practice empathy: Encourage your child to consider the perspectives and feelings of others, and to be kind and understanding towards others.

7. Model healthy behaviors: Children learn by watching their parents, so be a good role model by practicing healthy habits like eating well, exercising regularly, and managing stress effectively.

Remember that parenting is a journey, and it's normal to make mistakes along the way. The most important thing is to be there for your child and to show them love and support as they grow and develop.