Want your opinion on learning C++

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C++

->I'am a beginner in programming/coding
->I have completed C language in depth along with a lots of Question on each topic..
->Now, I have started C++ so that i can use C++ in Learning DSA/
->I'am following a YouTube series for C++ and completed 40%-42% of it.
->I'am concerned as i think iam not doing enough question on C++ as i have done in C language, I know that c/c++ have a lot of similarity in syntax i'am telling about the question of topics like(classes) also the series which iam following have preassumed that i have a knowledge of C or any other language..

What I have tried:

->For questions specifically on C++ iam following HakerRank C++ prepare mode..
->Once I told a senior that i have done a good amount of questions in C..then he said no. of questions dont matter that much what matters is your problem solving aptitude..and suggested me to solve questions on codechef->begginer level->Implementation tag.. which have basic questions like input something..do some operations.. output something... So, i'am doing it and sometimes just forcefully add the features of C++ like class,some special keywords..
- For problem solving aptitude i have also started reading the book "THINK LIKE A PROGRAMER by V.ANTON SPRAUL(intro to creative problem solving)"
-> Recently i have learned const keyword and used it 3/4 times learned this keyword used it 1 time learned static keyword used it 2 times..becoz iam unable to find questions on specific topic like questions on const keyword..
-> I want to ask if i'am on the right track or not or should i start typing on google for questions on specific topics..like a single keyword..
-> My mind again and again saying that learn C++ as early as possible so that you can learn DSA..