Good luck

*hugs* Don't be so hard on yourself sometimes we do stuff we aren't proud of but when it comes to conflict between two people it takes to tango. Whatever you did I doubt it was all your fault. Hope to eventually see you again if you take your extended break, I do like seeing your posts and fursona :3

The fact that this person blamed me for everything just upsets me.
Basically he told me he never loved me and told me I was too attached, while he was the one who is taken and confessed his feelings towards me, I even have the proof still.
He can't talk himself out of it.

It sounds like he did that because he knew it would cause you emotional distress. That second part is just toxic and plain mean in a petty way. If the statement is true than even when he confessed his "feelings" to you it was all just an elaborate ruse to gain your trust and nothing more.
Compounded by the fact he has obviously tried to gaslight you I am surprised you didn't fall for it and you were able to see through his ploy by looking back and saving evidence of how past events really went down. If I didn't know any better I'd bet he'll try to make "amends" sometime in the future if it hasn't happened already. Personally I'd just walk away from someone like that but that's me.

I don't pretend to fully understand your situation but I see it time and again wanting to have a significant other or a partner. I understand at the bare minimum that it's nice to want to feel wanted, loved and appreciated but I too often see things end bad and that's why I just keep to myself.
I know that doesn't work for everyone and it's too cliché to say to wait for the right person. However it is true just like the statement that there are many fish in the sea, it might take years but if you're intent on finding someone special you will eventually. Don't let a toxic person like this get in your head and convince you you're something you know you're not.
Since I started following you on here I've always seen you as a happy go lucky, always cheerful and kind goofball it's why I started following you. I don't believe you're a bad person in any way from the little I have seen, I know that's not saying too much but I can usually sniff out bad eggs and you don't come across as one.

Regardless of what he said if you know it's not true and can prove it then don't let it bring you down, I know it hits worse when it's someone you really liked, loved and or trusted. I know words can be taken back but if you have a feeling it will happen again at a later time of if this is already the second time then it's probably time to move on. I have a strong feeling you're a good fluff so try to keep your chin up bud *hugs*
I know you're in a position where you aren't willing to blindly trust people as stated on your profile and I understand that but if you want too and aren't too wary of me I leave the door open if you want to PM me and talk ok. However I'll leave that up to you, if you decide to take a break from everything like you've said up above I hope you rest lots clear your head and take care of yourself bud.