Every year some that get disfellowshipped apply to be reinstated. The main reason is that they want to be close to their family and friends again.
What you have to decide is whether it is worth going along with a religion that you probably disagree with.
It is a horrible feeling sitting at a meeting knowing that a lot of what they are telling you is total rubbish. Also when you are talking to witnesses, you will probably need to bite your tongue for the rest of your life.
Personally I would find that totally unacceptable, but obviously you have to decide. Good luck