I recommend to all the young people undecided about their future, wanting a change, to see the world, to meet new people and cultures,... to embark on the adventure of the European Voluntary Service! Just do it!
It can be very useful to have a sabbatical year so you can clear your mind before starting another important chapter of your life, and maybe even make a better choice for your future.
Learning another language is always a plus, also going to another country alone is an experience that allows for a lot of personal growth. It helps to find the path that I wanna follow in the future.