It’s been less than two months since their surprise elopement to Vegas, followed by an epic wedding celebration in Georgia, so you’d think Jennifer Lopez and Ben Affleck would still be enjoying the honeymoon period.But fans have pointed out how gloomy the actor has looked in recent weeks, as the newlyweds get back to reality in LA.Insiders tell heat that J-Lo, 53, has noticed her new husband’s change of mood, and is starting to worry Ben, 50, is already getting tired of her.“Now all the excitement from the weddings and honeymoons has worn off, Jen’s panicking that Ben might get bored of married life very quickly,” says an insider close to the couple. “She feels immense pressure for this marriage to be successful and is doing everything she can to keep Ben happy and occupied.