Making big changes in her life, Jamie Lynn Spears showed off a big smile as she ran around Kentwood, Louisiana on Monday (February 8).

The little sister of Britney Spears was out grabbing up lunch at Sonic Burger with her father, Jamie Spears, before the two made their way back home.

As previously reported by Gossip Center, the “Zooey 101” starlet (18) has sent her babydaddy packing (they have a 19-month old daughter Maddie together) and has taken up with 28-year-old James Watson, a well-off businessman.

According to a close friend, “They started dating last December. I don’t think James cares at all about who she is; they really seem to like each other.”

As for Spears’ relationship with Casey, “Even when she was pregnant, she didn’t really see a future with him. She only gave the impression of staying with him so long because it looked better in the eyes of the public.”