Well, going with your analogy there, Naruto did want to become a ninja and the hokage before he ever met Sasuke. So he didn't do those things because of Sasuke. I just think it was his acting out that he did out of jealousy. Early Naruto wasn't that confident on the inside, but he still made boasts and such. If you recall during the Zabuza arc Naruto was self-doubting his ability to even react in the first skirmish and Naruto also froze on the road vs two random ninjas early on (with the whole "scaredy cat" line from Sasuke coming after this) so Naruto's self-confidence early on was all an act for others and I can see that being just because of Sasuke.
Edit: Eh, they're two separate things. You can have long term goals/aspirations (Hokage) and still have short-term worries and hopes (being popular like Sasuke and getting that respect). He's always had the former and in the academy he got the latter. And it makes sense, how's he going to become the best ninja in the village if he can't even be the best ninja in his class? My take on it would be that originally Naruto hated Sasuke for whatever reason with jealousy from being popular and then when he found out a bit more about Sasuke backround it turned into respect and such. To throw in an analogy: Kid gets into med school and is top in his class. Good for him, I don't care. You find out same kid had his family gunned down when he was 4 and made it to leading his class in med school while being in foster care for most of his life. Now you respect him.
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