Friendship problem

[Soph87]

Hey, I've just finished school and am not going to uni this year, however all of my friends are. Im happy for them that they are going to do something new and make lots of friends but at the same time i cant stop getting down about the fact that i am not going to be able to see them everyday like i use too. No one else seems to care apart from me. Over the last two years i have got to know this one particular group, i was never friends with them in years 7 - 11, however in the last two years we have become friends. They dont treat me particularly nice but i cant stop caring about what they think. They've done wonders for my confidence over the past two years because before i met them i had none, however at the same time can knock me right down again. I usually get into fights with two of them and they always usually try to twist the story around so that i am seen as the bad person. I hate arguments, i'll try and avoid them at any costs, this usually results in me getting really depressed and moody, its more to the fact that i dont feel like i can do anything, if i do try to fight them, they'll twist it and then not speak to me for a few days. At the moment suprise suprise im in another argument with them, my other friends have told me just to forget about them, however its not that easy although there not that nice, they can be so nice. There going off to uni in just under four weeks and i dont want to spend the last few weeks arguing with them, if we are like this now i dread to think what its going to be like when they are at uni. I dont understand why i am getting like this, why cant i just be like all of my other friends and accept the fact that its time to move on.
I know loads of people go through this, but is there anything that you could suggest to help me except the fact that there movin on and make it more easier?

Sorry about the long rant there, i know its not a major problem but its getting me so down.