I would imagine that would depend on how "far along" you are, or how much "perfected", or mature in the Spirit you are. That is, IF you are at all!
You see? God has a "way" (if you will), in let's say, "arranging" things, or events in one's life, or along one's "path", that would resemble something like "calling" one! Tis up to the individual, in deciding, or "choosing to believe" that this "calling", is from God!
Should one "will" oneself in remaining free FROM God? Then, you have indeed exercised "free will!"
Yet? Should you "answer" His "call?" Believe it IS from God? Check it out, and allow yourself for God, to "reverse engineer" your heart, soul, mind, and spirit? You may, or may not, come to the conclusion that being with God, is where you were always meant to be!
For you see? It is not God's will, that ANY should perish! But, each individual's will TO choose! Answer the "call?" Or, go along your merry way!
In the final analysis, and ultimate REALITY? God? Doesn't NEED us! WE! "NEED" God!