Robert Pattinson Steps Out Post-Kristen Stewart Split

Robert Pattinson steps out solo after splitting with longtime on again girlfriend Kristen Stewart on Thursday (May 23) in North Hollywood, Calif.

The 27-year-old actor drove to an office building and made his way inside all the while keeping it super low key.

PHOTOS: Check out the latest pics of Robert Pattinson

While the split has not been confirmed by either party, sources indicate that the three year relationship is indeed over.

10+ pictures inside of Robert Pattinson making his way inside an office building post-Kristen Stewart split…