Of course I’ll hurt you. Of course you’ll hurt me. Of course we will hurt each other. But this is the very condition of existence. To become spring, means accepting the risk of winter. To become presence, means accepting the risk of absence.
Only be with someone who you think you can learn from. They should be smarter than you in certain ways so that you can continue to grow and be interested. Above all, you should undoubtedly be proud that you are with them.