You are about to attend your graduation of senior high school. In this case, you are about to continue studying at university. Here, there are so many options of disciplines that you can take. In other words, you are expected to be very good at it. When you attend university on your first day, you are going to see that there are so many organizations and communities that you find. You feel quite interested in joining some of them but you should remember that you should take your time to deepen your understanding in your discipline as well. Some of the student advise feeling quite necessary to listen.
After all, your decision depends on what you are going to be after you have graduated from university. For instance, as you are obsessed to be such a lecturer, you do not have to join a number of organizations as it is much more important for you to concern on your discipline more. You still more time to learn writing research articles as many as possible. In this case, it frequently takes a long time to eventually be able to produce a quality research article. Once more, it depends on what you aim by taking your time for this and that.
Meanwhile, if you think that you are quite obsessed to be a manager or a supervisor after you graduate from the university; your experiences in organization or community are quite meaningful to get you in the career as a manager. In fact, if you have no experience in an organization or community, you are going to be less confident to lead your team.
When you attend university, you have a lot of opportunities to learn or upgrade your skills. You should be able to utilize it as well as possible as you are going to get into the professional field afterwards.