Should I have any real hope in a future relationship or is it just a fantasy?

So after my breakup I have had time to process things about the relationship and at the core of it was I was an autistic guy who was just being used as a roommate who thought he was a boyfriend. I didn’t know this right away but connecting everything months after the relationship ended it really had my blood boiling. I facilitated a better way of life for her she was able to live in a luxary apartment she couldn’t afford on her own, we co-signed a car which she almost immediately took sole possession of and claimed as hers. Like I’m thoroughly embarrassed prior to this I never had a relationship but never in my mind didn’t I think a girl would fake her way through a 2 year relationship just to live better

Should I have any real hope in a future relationship or is it just a fantasy?
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