NIV 1 Timothy 1:5 The goal of this command is love, which comes from a pure heart and a good conscience and a sincere faith.
Paul pinpoints the whole problem of your post. The kind of love God expects comes from a "pure heart and a good conscience" which no fallen man has. Instead, their heart is corrupt and their conscience is defiled by sin. You must start where the Bible starts with fallen man, and Jesus makes it very clear that it is only a "good tree" (heart) that can bring forth "good fruit" but an "evil tree" CANNOT bring forth good fruit. In the very same text (Mat. 12) he describes their condition as "being evil" not merely doing evil, as they do evil because their heart is evil.
The Bible does address this MANY times and ALWAYS in the negative. John 3:19-20 addresses it directly. Romans 8:7-8 addresses it directly. Romans 3:9-11 addresses it directly. Fallen man has no ability to love God, to please God, to obey God, to come to God (Jn. 6:44).The question I want to look at is whether the type of giving, sacrificial love which God wants to characterize our lives requires free will. The Bible does not address this question directly. So, first I will offer two analogies from our experience of love, and then I will offer some Biblical evidence, all of which seems to suggest that love does in fact require free will.
Two Suitors
Imagine two different young men, each of whom is attracted to a young lady. These two men employ very different strategies.
The first young man watches the girl he is interested in and learns some of her habits, including the path she often takes when walking home. One night he hides in a woody area along the path. As she walks by, he leaps out, grabs her, and drags her into the woods where he puts a knife to her throat.
The second young man also watches the girl he is interested in and learns some of her habits. He begins to try to start conversations about things she likes. He sends her flowers that are her favorite color. He then works up the courage to ask her to dinner at a restaurant that serves her favorite type of food.
Unless the young lady in question is a martial arts expert or is carrying a weapon, the first young man will almost certainly get something from her that he wants. But will he get her love? Of course, not.
The second young man is not guaranteed success. No matter how loving and attractive his advances, the girl may very well turn him down. The young man is risking his heart being hurt. But if she does accept him, he may very well win her love.
These are foolish analogies for many reasons. First, it reveals you lack of understanding of the fallen nature. Second it reveals your lack of understanding of Biblical regeneration. Regeneration is nothing less than creating a new moral inclination within the darkened heart - an inclination that delights in righteousness (Rom. 7:21) rather than in darkness (Jn. 3:19-20). Faith in the gospel is simply the consequence of a newly created "want to" for the things of God.
Finally, both of your illustrations demonstrate you don't understand that the fallen human heart is so irreversably adverse to God and the things of God that the only possible solution is for God to give a "new" heart as the old heart will NEVER submit, love, or choose God (Deut. 5:29; 29:5; Ezek. 36:26-27)
All your texts involve Christ and those already born again. Thus you have no proof at all.