MANILA — Teen star Daniel Padilla's mother actress Karla Estrada approves of his relationship with Kathryn Bernardo. According to ABS-CBN.com, Estrada said she completely supports her son and his partner. “I am their no. 1 fan but I am not sure whether they are meant for each other,” said Estrada, adding that he is a responsible son and is mature enough to think of his future. The concerned mother also reportedly said that she constantly reminds her son not to rush with his love life. Padilla, who will turn 18 next year, considers Bernardo as his lucky charm. Apart from ABS-CBN's hit series “Princess and I,” the duo are also part of Star Cinema's Metro Manila Film Festival entry “Sisterakas,” with Kris Aquino, Vice Ganda and Ai Ai delas Alas. – SG