DeMarco Murray had a great season for the Dallas Cowboys, and now he will enjoy getting to negotiate with the team about a new contract. Or, he will get to enjoy the free agent process as he seeks a new team to play for in 2015 if he cannot work a deal with Dallas.

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Right now, however, Murray has been more focused on his family issues. For a while, his relationship with girlfriend Heidi Mueller was touch-and-go because of the Brennan Clay scandal. But lately, the couple has been celebrating holidays and generally having a great time together.

A few weeks ago, Murray proposed to Mueller, and she accepted. Since getting engaged, things have been riding high for the couple. Just last week, Murray celebrated his birthday, and Mueller posted several pictures of the couple's daughter in honor of Valentine's Day.

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Mueller loves to show her support and commemorate these kinds of occasions on her social media, and she made a big deal about Murray's birthday.

Happy Birthday Babe!! We love u so much!!! @soonerbred7 A video posted by Heidi (@lifeofheids) on Feb 12, 2015 at 7:16am PST

She did not skimp on Valentine's Day either.

My Loves @soonerbred7 A photo posted by Heidi (@lifeofheids) on Feb 14, 2015 at 3:24pm PST

And all the while, she has kept up preparations for her wedding, even giving an update on how her dress shopping is going.