The Suits star popped the question to the Pretty Little Liars actress, PEOPLE exclusively confirms

It’s a match made in TV heaven!

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The actors, who met on the set of a play in 2009, are often separated due to busy schedules. Bellisario’s show, Pretty Little Liars, shoots in Los Angeles, while Adams, 32, stars on Suits, which films in Toronto.

“It’s constant coordinating,” Bellisario, 28, told PEOPLE in October. “It’s really hard to be away from the person you love, especially when they’re your rock and support system.”

“It’s a challenge but it’s kind of perfect because we’re such analytic, hyper intelligent people that sometimes just to be in each other’s faces all the time might have been too much for us,” she adds. “We’re really growing!”