What is the reason why I had a good experience in person with one guy, but I had a bad experience with different guys I met through online dating?

I'm a woman with a learning disability. I'm meeting a guy from real life from an event called adult gaming. That I'm attracted to one guy from adult gaming. It was a good experience and I was the first one to talk a bit and introduce my name to one guy and he did say his name back to me. I felt good after but didn't talk much. I I did say see ya after leaving the place at adult gaming. My experience from online dating is that i met some other men but i had a bad experience. The guys that did lie about being single but were taken. The guy that turned out to be a player , another guy just wanted both a long-term relationship and sexual relationship and the last one just got broke up with one person. I'm not been going on with online dating has much less often that I used to go online dating. This is only how is my own experience and has nothing to do with guys. Online dating is for some low value people there and they might not be looking for a long term relationship but for a short term relationship. I'm okay. What is the reason why I had a good experience in person with one guy, but I had a bad experience with different guys I met through online dating

What is the reason why I had a good experience in person with one guy, but I had a bad experience with different guys I met through online dating?
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