@Silverhair. Chapter III of the WCF mentions that the free will of creatures is not violated by God's decrees. And Chapter IX is completely devoted to their views of free will.
To some extent that is true, that they want to have their cake and eat it too. But if scripture indicates both concepts that's what the truth is. Or at least that's as far as we can go in explaining it without making unscriptural errors. It is simple biblical fact that God has times set for salvation of massive groups of people who were previously left out, that God has times of revival and times of many being saved and times where everyone seems to grow cold and turn from God. How our wills work is largely a mystery even to ourselves in simple things, much less something as important as our salvation. People pray in scripture for more faith, to help their unbelief, or turn me and I shall be turned. Yet, I admit, to pray "turn me and I shall be turned" indicates a previous will to do so. In other words both are indeed true. You must have your cake and eat it too or you are not doing justice to all the scriptures and will ere on one side or the other.
Free willers are on a spectrum just as Calvinists are. Some believe that a supernatural work must be done on the heart and will of a person or else they cannot come to Christ - just like the Calvinists except they believe it's possible to resist it. Others believe that the nature of the supernatural work is not direct but more of an advice, conviction, or persuasion. Still others believe that that isn't even necessary, but that within the word of God itself is sufficient power to save anyone willing. And still others believe that men naturally have an inner ability to come to God and be saved, that this is part of being a human. I think I am aware of that.