So I know this should maybe in the music section, but I figured teens would be more likely to know.
What are some good songs that send the message saying I'm over you?
Songs that are alternative, punk, rock, something like that.

Well, it isn't rock but it does say I'm over you, F*** it by eamon

I'm thinking "B***h Stop Callin Me" by Dem Franchise Boys... but it's Rap

Anything by nickleback

Anything by Linkin Park, dragon force, my chemical romance try things like that if u want

lol... jezzzzz.. hahahahaha what is this threat.. lol... " i hate you and want to over you " section ? =p ahahahaha

Well if you're a girl then "Dont Miss You" - Amy Pearson

Oh you've got to have "Walk Away" by Franz Ferdinand in this list, just one look at The Lyrics and you can tell this guy has been hurt by an ex!

Alanis Morissette - You out of know!

Kicks !

ALANIS MORISSETTE LYRICS - You Oughta Know

"This is getting over you" Alkaline Trio from Maybe I'll Catch Fire
It's punk and gets nice and shouty at the end
"I'm NOT tired of GETTING OVER YOU!"
ALKALINE TRIO LYRICS - This Is Getting Over You

They've got some good 'uns about relationships.

Mix tape- Brand New off Your Favourite Weapon
'This is the first song for your mix tape- and short just like your temper... '
It's really biatchy in a good way

Fall back down - Rancid off the album indestructible
He's lost the girl but he's still got his friends.

All punky enjoy! I'd suggest all those albums as a general good listen.

You've got me searching my iPod for good tracks now!

How's this one it's not as direct as the other I sugested but it's a good start over song

Rooftops -Hot Water Music
"Hey world are you listening... listening to me? I'm here and I'm hurting to begin again.
....I'm here and I'm willing to get myself through."
Another good sing along

Timberwolves At New Jersey by Taking Back Sunday is a good I'm over you song, it is also kind of insulting. Thnks Fr The Mmrs by Fall Out Boy is also very good. Check out Hate (I really don't like you) by the Plain White T's, that's a REALLY good one. Hope this helped :)