Is data science difficult?

Whether data science is difficult can depend on various factors, including your background, aptitude, and commitment to learning. Data science is a multidisciplinary field that encompasses statistics, mathematics, computer science, and domain-specific knowledge, among other areas. Here are some aspects that might make data science challenging:

1. **Broad Skill Set**: Data science requires a blend of skills, including programming (Python, R), statistical analysis, machine learning, data visualization, and understanding of the business or application domain. Learning and mastering these diverse skills can be challenging.

2. **Complex Concepts**: The field involves complex mathematical and statistical concepts, especially in areas like machine learning and deep learning. Understanding these concepts requires a solid mathematical foundation and analytical thinking.

3. **Practical Application**: Beyond theoretical knowledge, applying data science techniques to real-world problems involves understanding the nuances of data, including data cleaning, preprocessing, and feature engineering, which can be time-consuming and intricate.

4. **Evolving Field**: Data science is rapidly evolving, with new tools, techniques, and best practices emerging regularly. Keeping up with the latest developments requires continuous learning and adaptability.

5. **Problem-Solving Mindset**: At its core, data science is about solving problems using data. Developing a problem-solving mindset and the ability to think critically about data and what it represents can take time and experience.

However, while data science can be challenging, it is also a rewarding field with the potential to impact many aspects of society positively. Here are some factors that can make learning data science easier:

- **Online Resources**: There is a wealth of online courses, tutorials, and communities available that can help you learn data science, many of which are tailored to beginners.
- **Real-World Projects**: Working on real-world projects can help solidify your understanding and make learning more engaging and practical.
- **Collaboration**: Engaging with the data science community, whether online or through meetups and conferences, can provide support, inspiration, and learning opportunities.

Ultimately, while data science can present challenges, with dedication, practice, and a willingness to learn, it is certainly accessible to those interested in pursuing it as a career or area of study.

No, its very interesting and easy to learn if you choose the right roadmap i.e. if you learn the topics in the correct sequence. It is mostly about statistics and machine learning algorithms. So you must learn computer programming with focus on machine learning and database management systems. 

With time, effort and right guidence you can easily master it.