"Look to Jesus," "fix your eyes on Jesus," "see Jesus." The author of Hebrews is attempting to emphasize something. The only way to thrive in this life is to focus on Jesus. The second chapter of his sermon contains a vision that will change the way you live - See Jesus as your "merciful and sympathetic high priest."
Back in the day, a Jewish priest was someone you went to for help. So let me explain this to you by virtue of what Jesus experienced as the Son of God - He faced temptation directly from Satan. Therefore no one can say to him, “Jesus you just don’t understand what it’s like to live in a fallen world and to be tempted by sin.” Jesus' response: “No, actually I do know what it’s like to be tempted by Satan himself.” Jesus got hungry, tired, fatigued and wearied. This is why the gospel writers tell us that Jesus would often go to a solitary place and pray. He knows what it’s like to lose a loved one. He wept at the death of his friend Lazarus. When most Jewish men his age were married with a family a home and a career; Jesus knew what it was to be single, a virgin and homeless. He experienced betrayal and rejection by his closest friends. He knows what it’s like to be stabbed in the back by someone he loved. He had close personal relationships disrupted and left unresolved. He knew discouragement in ministry when the disciples just wouldn’t get it. When you go through pain and you want to talk to someone who went through it all, talk to Jesus. He understands.