Could I get in legal trouble over an unregistered gifted car title?

My than Boyfriend gift me with a car 4 years ago, he paid with cash. I signed the title, got it notarized. My boyfriend took it to the owner (not really) to get it signed. He signed it. But never gave me the title back. I took a picture of the copy with my signature, his signature, and notorized... I was excited because I finally had a car and I had a child and one on the way. This was my first time signing a title, so it was new to me. I'm so stupid. We was going to meet him at the DMV so we can get it registered. But he said another time. We was planning to move to another state. The dealership gave me 30 day temp tags with my insurance... Until I can get it registered in a different state. So we drove down... I tried to get it registered but we didn't have any luck. The owner of the car called me saying I stole his car and he was trying to get money out of me, which was the biggest lie. Than later apologized. I found out that he never registered the car before me. He never owned the car. The car been sitting in the yard for years with a lot of problems. Not sure if it was a lemon, but the junk yard took it. It's gone. I couldn't drive on the streets because it was not registered. Could I get in bad trouble, my anxiety is up there today. I know this was years ago. But I get bad anxiety. It's making me really depressed because I feel like I made a dumb mistake trusting people. Or is this just my Generalized Anxiety Disorder?

Could I get in legal trouble over an unregistered gifted car title?
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