Katie Holmes is shying away from the social scene to concentrate on her new career and marriage to Tom Cruise.

The former Dawson’s Creek star has reportedly been avoiding friends now that her schedule is jam packed with work, looking after baby Suri and spending time with Tom.

The actress is said to have no room in her life for anything but the most important things and sadly friends aren’t a top priority.

A source tells OK! “Katie and I were best friends until she met Tom. Then, overnight, we went from talking every day to nothing. She was so single-minded about her life with him that no one else mattered.”

Another source adds, “Katie never had a big group of girlfriends, but after Tom, she stopped calling them.

"It was amazing she could cut everyone off so fast — business associates, her hair and makeup team, as well as friends.”

This time last year Katie and gal-pal Victoria Beckham were bosom buddies, sharing everything from fashion to footwear. Now they are rarely seen together.

The same has been said for an array of Katie’s showbiz friends - who haven’t been seen with Tommy's girl for months.