An accomplishment, attainment, or acquisition is not realisation. The realisation is the act of suddenly recognising something that has always existed. You suddenly understand that you have been foolish your entire life. Your capacity has nothing to do with realisation.
You will understand if you stay focused. But, if your orientation is always shifting, the realisation will undoubtedly only occur in a future existence. But what gives you the idea that you will appear as a person the next time? Do you believe that future professors would converse with cockroaches if you appeared in the form of one? They will not. They weren’t taught that by me!
Do not put it off until later. You have no control over how long you will live. No matter what your “horoscope” may predict, the terror is not always realised. Since you don’t need to do anything, this should not even be put off until tomorrow, let alone to another life.
There is no particular skill set required of you. All you have to do is stay on course. If you continue on that route, it will unavoidably occur. Nonetheless, the majority of people constantly change their course, moving backwards and forwards.