Genuine & Fake Love seeker ..

Talking about a man that approaching a woman on dating site, mostly, women will get :
~Short Message: " Hello.., I came to across and read your profile..."
~Further short message: " you are very pretty "( it was really pretty or not, only the man himself, the woman herself and God, know the truth)
~Intermediate short message: " I would like you to tell me more about your self, so I can know you better"
~ Advanced short message: "My dear.., If you don't mind, could you send me your email ID, so I can tell you more about my self, then I can send you my pictures".
~ Final message before left the dating site : ..." Babe, could you give me your WA ID, so we can have a live chat there..."

Both side are busy sending a picture and email to each other. Telling story from childhood life till current life.
How each other face an incompatibility, heart broken, ended with divorced, nor the man had a tragic accident that caused his spouse died and he became a widower with kid or no kid. Continue to live chat all day long

PS :
Nearly most of them have an occupation that allowed them to travel to many countries. Do they telling the truth? Is this part of their scenario in getting their victim, a woman that unfortunately believes and has a deepest hope, some day it will be a prince riding on a white horse propose and ask her to marry him.

Tips :
How to get to know if he is a genuine, a real love seeker. And..
how to to get to know if he is a fake , a con man love seeker..

Any advice and comment??