NEED HELP ON FAKE BOOSTER PACKS!

[XxXMuttleyXxX]

First time using a forum and not the biggest knowledge on pokemon cards and stuff so apologies for not knowing any jargon, ive bought some pokemon xy evolutions booster packs and im aware that there are many fakes out there, ive bought some from amazon and most from Ebay, looking at the pictures attached, can someone give me help on what is a fake and how to spoke a fake? Colouring is slightly different on some, the pink line at the bottom of the pack (raichu), the seals look different at the top and bottom but doesn't look like that affects whether they're resealed. The art on the side of the charizard ones don't line up, and the flaps on the back are attached on some and some are not!
NEED HELP PLEASE 😭😭