Rock songs about break-ups, being torn, confusion, missing someone and anything of that nature?

I'm looking for rock songs about the aforementioned topics, preferably from bands like Paramore, Skillet, Missy Higgins, Nickelback, Sick Puppies, P!nk, Orianthi, Flyleaf, Fireflight, Evanescence, The Beatles, Lynyrd Skynyrd, tobyMac, Creedence Clearwater Revival, The Who, Kelly Clarkson, Kutless etc.? Thanks in advance. :)