idk just, very very alone

I (24M) recently got broken up with, and my now-ex has already found someone new :/

And... it sucks cause, I'm an extremely cuddly and deeply affectionate person, who just... wants to be held intimately and cared for and doted on in an extremely intimate/caring way, and, losing that... really hurts. I feel like I'm being pressed in, I'm so stressed that I feel sick, I just... fuck. It hurts being so very alone...