23 yo BF noob who is okay with sucking on Xbox, but would like to get better.

Well like the title says I am a noob. I am on the Xbox. And I want to get better. Like in that commercial for mw3 let me bring a tear to your eye as your skills bring me a "BF3 moment." Message me for live sn if interested.

Any help would be great. Just downloaded the expansion and about to jump in. Thanks.