Peter Pan is a fictional character who decided not to grow up - to remain a child.
The gift of our Free Will was a good thing and a bad thing. The good thing is that it makes us like God in a very fundamental way. We choose things. We make decisions.
But here are some of the bad things resulting from Free Will -
➛ original sin
➛ generational sin
➛ personal sin
➛ resisting the Holy Spirit
➛ quenching the Holy Spirit
Being a Son Of God is a gift we receive by Grace Through Faith in the Gospel of Christ Jesus.
It is God's will that we manifest as Sons Of God.
But our Free Will determines whether or not we manifest as Sons Of God.
When a believer decides not to manifest as a Son Of God they are effectively deciding to be a Peter Pan Christian
➛ to remain immature
➛ to be ineffective
➛ to be needy
➛ to be weak
➛ to be a disappointment
➛ to be a failure