I use online study to reinforce and practice what I've learned offline. It is easier to get distracted online so I prefer to learn new concepts from books or in offlien classes.

not necessarily.  It depends on your needs.   Studying online have advantages as well as disadvantages.  For example, time is flexible, save time travelling, easy to book and personalized..  Studying inside the classroom would mean having classmates, would have more fun.   However, it will take time travelling - you can't avoid traffic! I hate it!

I think both of them have their disadvantages as well as advantages. i feel like learning in a classroom i more personal and i like that you can hand out work sheets etc. added to that your teacher is standing right in front of which i sometimes need so that he/she can have a look over my shoulder. 

online learning has the advantage that most of the time it is less expensive sometimes even free. and you are more free to schedule your lessons as well as you can adapt the amount of lessons and the study according to your very personal preferense.

like that i can study everyday during periods of huge motivation and reduce the study during the periods in which i am bussy with a lot of other things.

i feel like it really differes from person to person which works better since everyone is a diefferent type of learner.

No I suppose if it is just for converstaion and to speak and face your classmates in public is you need bravery.