Is marrying someone who follows suspicious pages considered a sin, and is disobeying one's mother by refusing this marriage considered a sin?

The Sharia guides us to choose a husband who possesses religion and good character, for if he loves her, he will honor her, and if he dislikes her, he will not oppress her. It is necessary to verify the suitor's condition and inquire about him from trustworthy individuals, and to confront him with what was seen on his social media page to ascertain whether what was published truly represents him or not. If you predominantly believe in his righteousness, then accept him; otherwise, do not. There is no sin upon you if you marry him under these circumstances, and you should try to convince your mother or others by seeking help from someone whose words are acceptable to them.