I feel fat!

So I had my WLS in March of 2015 and was quite successful.  I lost 175 lbs in just over a year.  I feel like I'm really struggling right now.  My lowest weight was 189 lbs and now I'm at 204.  I cannot fail at this!  My choices have not been great lately, so that has to change.  I'm looking for encouragement on how to make this work!