In the movies? Yes. In this image? Sure. In the actual comics? No. She is a strong independent woman with quick remarks who doesn't let people get to her. When she realized that Peter was just too damn busy with Spider-man to be there for her she went off on her own and started a very successful bar/club. She even still gives Pete advice from time to time.
Then why do say that? Yes, She left Peter because she didn't understand why he was busy being spider-man, but when She learned about "Power and responsability", she came back. She started her club because she wanted to give Peter a party after he saved the world, she really understand now.