Why do all the guys I talk to in real life confess to me they love me?

These are guys who just met me or I spoke to a few times or over several weeks. I think im making a new friend then they tell me they think I'm very beautiful, they want me to be their girlfriend or wife and they're convinced I'll be that even though I told them I am not interested in that and they still think they can get me. What makes men so delusional they think they love me when they barely know me?? It's crazy talk