Selena Gomez Is Over Justin Bieber's 'Attention-Grabbing Antics' -- She Wants To Date An Older Man, Says Source

Could it finally be over — for good — between Justin Bieber and Selena Gomez?

According to a source close to the on-again-off-again couple, Gomez is tired of Bieber's behavior and is hoping she can find an older man to settle down with.

"Selena is ready to date an older man. She's grown tired of Justin's attention-grabbing antics," a source close to the "Come & Get It" singer — in both her business and personal life — exclusively told RadarOnline.com.

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"A permanent breakup between the two could even be confirmed as early as mid-July."

And it's the same old story, the source says.

"It’s the same issue they had before. She just isn't the same person she was when they first got together and she doesn't really miss the 'old Selena' much at all," the insider revealed.

"Justin is a little bit of a crazy guy who could do something weird like proposing marriage just to keep her by his side, but that's Selena's exact problem with him. She really finds it uncool how he buys into his own hype, and that's why she's spent a couple of months trying to re-establish herself — and distance herself from Justin."

It seems the couple has had issues making a clean break in the past, but the source indicates Gomez, 21, is ready.

"Justin can be clingy and delusional and Selena just wants something more normal and chill," the source added.