It's been two full months and I still can't stop thinking about her.
She was perfect and I fucked it up.
You fucked up, we all do it sometime or another man. You can't go back and change it but you can improve yourself and learn from the experience. Get a new hobby, start working out, start improving areas of yourself you usually don't want to admit exist.
She is not the only girl in the world and you will not always feel this way about her, you'll meet someone else. Just gotta work on you for now.
She isn't perfect, you're only projecting your ideas of perfection onto her. She still gets bitchy on her period, she sometimes has to take a massive log shit, she constantly complains, and she can't give a handie or a blowjob to save her life. Shit happens. Either try again or move on