Ex has a girlfriend but wants me aswell?

[Valy]

seriously what's up with his spelling?

other than that, i normally understand and encourage different-age couples to be together, but I think he's pulling a bit of a dickmove with you. He's being inconsiderate to both you (by still texting you and obviously hurting you when you're supposed to be moving on from him) and his new girlfriend (imagine being in a relationship with some guy who was still talking to his ex!! I would be furious!!).

Plus, turning you against your friends? Such a dickmove.
I'm serious.

Tell him you're over him and you've moved on, and not to contact you again.
You'll find yourself a much better guy who's willing to love you twice as much without going on holiday with some deluded girlfriend.