“Since therefore the children share in flesh and blood, he himself likewise partook of the same things, that through death he might destroy the one who has the power of death, that is, the devil, 15and deliver all those who through fear of death were subject to lifelong slavery. 16For surely it is not angels that he helps, but he helps the offspring of Abraham. 17Therefore he had to be made like his brothers in every respect, so that he might become a merciful and faithful high priest in the service of God, to make propitiation for the sins of the people. 18For because he himself has suffered when tempted, he is able to help those who are being tempted.”

To questions like you raise, it seems to me generally unhelpful to press Jesus’ self-awareness beyond what the Gospel accounts allow us to say.