Then His love isn’t unconditional either.
True. I don't think Jesus had warm fuzziest for His accusers but He was committed to His Father's will. His obedience to His Father saved us on the cross not His feeling of love for us. Otherwise He wouldn't have asked the Father for the cup to be removed. Right?
Well, how many times have you had disdain for your spouse because of how badly you were treated once? It hurt and you felt that way BECAUSE you loved them. The pain Jesus probably felt towards his accusers and maybe "not warm fuzziest" feelings were the result of that love being not only spurned but for those He loved also treating Him badly.
A lot of people confuse feelings and emotions with the deeper current of what love is.
But yes He loved His father in heaven too, and was committed to the cause. But He did say "Father please forgive them, they know not what they do." So even in the physical emotional moment He still loved them even if He might have been upset for what was being done.
It's the difference between reactionary and surface level feelings versus actual deeper feelings.
It's why a woman can flutter in and out of love with someone but why she can be deeply devoted to someone as well.
A lot of people do not understand the difference between surface level emotional reaction and drown themselves in it while forgetting the bigger picture or logic too.