Following her 2012 split from Robert Pattinson, Kristen Stewart recently admitted that she feels lonely and isolated, while her ex-boyfriend is reportedly considering marriage with FKA twigs.

In a recent interview with Loaded magazine, Stewart opened up about the downsides of her life as a celebrity.

"Actors become so isolated. It's like people aren't allowed to talk to us," she said. "Like if you're a big star, or whatever, if you're like a famous person, it's kind of lonely. Like people don't want to talk to you."

The "Still Alice" actress also revealed how she is incessantly conscious of others' opinions.

"You're just constantly thinking about what other people are thinking about you," she said. "They won't be happy at the end because they're not doing anything for themselves, everything is for someone else. They're always appeasing, and always satisfying and always trying to do something to stay at this level."

Meanwhile, things between Pattinson and his current girlfriend are apparently getting serious.

"Rob is crazy about Tahliah. At first, he just had a big crush on her, but now he's for sure falling in love with her," a source told HollywoodLife.com. "He wants to take Tahliah home for the holidays to meet his family and spend quality time with her."

It seems that "The Rover" actor has found the love of his life.

"Rob said he could see himself spending the rest of his life with her," the source continued. "He has never ever said that about anyone, not even Kristen. He has found his forever soul mate."

According to Life & Style magazine, Pattinson is "serious about proposing" FKA twigs.

"They are definitely talking marriage," an insider claimed. "All of Rob's friends can all see that Rob and FKA's love is mutual. He's never been in love with anyone as artistic as her. He's never been this happy before!"