I'm trying to learn And Your Bird Can Sing by the Beatles, and there's some stuff I'm having a bit of trouble with. I figure I should ask you guys what would be the best way to do it before I get used to doing it a crappier way. One bend is like this:

E----12b14---
B-------------
G----13b14---
D-------------
A-------------
E-------------

So far I've been fretting the g-string with my ring finger and fretting the e-string with my middle, but also using my index to help bend it. When I bend the e-string, it pushes against my ring finger and bends the g-string farther than it should.