Kristen Stewart
Kellan Lutz said he had hoped to join Kristen Stewart (pictured) in the cast of "Still Alice," but didn't get the part. Reuters

Kristen Stewart is doing fine in the wake of former beau, Robert Pattinson, popping the question to girlfriend FKA Twigs. In fact, a source told People "this has been one of the better times for her personally." The 24-year-old is keeping busy with "working and traveling," the source added.

"She had her own life and has moved on," the insider told the magazine.

According to E! News the former "Twilight" star is harboring no resentment for her ex, and "is in a really great place right now." The source claims she "doesn't care about the engagement" at all. As Stewart previously revealed she is simply trying to enjoy life at the moment, despite her hectic schedule.

"I'm having more fun now than I ever have," she dished during the Cesar Awards in Paris earlier this year.

Stewart and Pattinson dated in 2013, calling things off shortly after it was revealed that she had been romantically involved with married "Snow White and the Huntsman" director Rupert Sanders. Pattinson and Twigs have been dating for just six months, but rumor has it things heated up quickly between the pair.

"They've been inseparable. He's planning on going to Coachella to support her," a source told Us Weekly. "They've been living together and he's been calling her his greatest love."

Although they were initially telling people the ring Twigs has been seen sporting was a promise ring, T-Pain confirmed their engagement to Vulture. "Yeah, to ol' Patty," he told the outlet. "I don't know if she wanted anybody to know that..."

New York Magazine suggests the couple could be married as soon as this summer. The couple reportedly want a relaxed, low-key pub wedding. People says it's highly likely only close friends and family of the couple will be invited, though nothing has been confirmed at this time.