Why did Frodo allowed himself to be........

[Phervasaion]

Boromir, in my opinion, became attracted to the ring straight away but he managed to resist it until he eventually fell for it and tried to take the ring from Frodo. Aragorn on the other hand didnt show that he was corrupted by it at all, but, there was one line in the FotR EE Dvd that I noticed. It’s when Aragorn and Boromir are arguing on where to take the Ring.

I will not lead the ring within 100 leagues of your city-Aragorn

Notice he says the word I. This means he may think that the ring will either be his or can be his. Really it should be Frodos choice on where to take it.