Welcome to the forum.
Please be patient. At sixteen, you have lots of time ahead. One thing that is really good...you are not baptised. This gives you an opportunity to ask questions, but know this. The more questions you publicly ask, the more you may be seen as a bad association for many young people in your congregation.
I hope that you will focus on your education.
My daughter was df'd for some silly teen stuff she did when she was 16. (not fornication-stuff like tried a cigarette, etc.) She was berated and humiliated by five men. That did it for our family. We left the JWs.
She went on to graduate from High School with honors, and went on to college. She just graduated from University with highest honor-Summa Cumme Laude-almost perfect grades, with a degree in biology. She just got a job in a laboratory.
You can do anything in life that you set your mind to. Formulate goals for yourself, then stick to them. Perhaps you can come to be in a position to help mankind through your future work.
For the time being, just put your head down, and go to school. Learn all you can. Then when you are older, you can make your own decisions. Right now, try not to upset your family. Heed their advice, even if it means going to meetings.
You can do it!