Family comes first for Britney Spears!

After taking her two sons to Hawaii for a weeklong vacation this April, Britney decided she wants full custody of Sean, 11, and Jayden, 10, for the summer, Life & Style has learned.

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“Britney always dreamed of the day she would get her kids back, and finally she’s taking a step in that direction,” a source exclusively tells Life & Style. “She’s told her family she wants the boys home with her for the summer, while they’re off from school. She wants to bring them with her wherever she goes.”

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My lovies 🌷

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“She has been doing really well, and everyone in her family is proud of her,” the source adds.

Britney’s ex-husband, Kevin Federline, 39, isn’t happy about the thought of a summer without his boys, the source says, adding, “Britney has always been a weekend mom, so this would be a major change for him.”

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But Britney, 35, feels she’s ready for the change. She and boyfriend Sam Asghari, 23, are in a healthy relationship and she’s in a good place emotionally right now and he “fully supports her having the kids for the summer.”

"This is a great step toward them starting their own family," the source said.

For more exclusive celebrity news, pick up the latest issue of Life & Style, on newsstands now — and click through the gallery to see more cute pics of Britney's kids!