Hi Aspirant,

Whether IELTS is tough or not depends on your English proficiency.If you are fluent at listening, reading, writing and speaking of English. And yeah Self-study is an essential ingredient for success in IELTS.

For more information on IELTS exam syllabus, preparation and preparation, refer the link below

https://www.google.com/amp/s/studyabroad.careers360.com/exams/ielts/amp

Good luck!