i really need to make sure it bonds with me
I really wish you'd get this out of your head. If you choose well, you will have a very high chance that you will get a bird that will love you and you will be its favorite person. But that will also depend on how you treat it once it's home with you, and the "chemistry" between the two of you. The preference can switch in a heartbeat.
They can be fickle little fluff balls. My conure that was my buddy for 5 years, switched to my boyfriend the very first 10 minutes of meeting him. My feelings weren't hurt. She wasn't "doing" this to me. She's a bird. Afterwards I could still play with her, pet her, cuddle her, but she did not prefer to be with me whenever the three of us were together. Sometimes she even lunged at me, but we did not allow that behavior so it never escalated to biting.
Think of it this way - There's a girl you like, and she likes you back. You two start dating, getting to know each other. You have very specific expectations from the beginning - you're going to marry her and live happily ever after. While you're dating, you're too clingy, drive by her house several times a day, call her 10xs a day, basically start creeping her out; OR you never call her, you never compliment her nice shiny hair, you never bring her flowers. . . you get the picture. One day you propose marriage and she says "no".
There's a third scenario here - It's a perfect courtship and she still says no to your marriage proposal. Who the heck knows why other than the crazy girl? That's a parrot for you.