Dealing with expectations is a frequent topic at meetings. It isn't wrong to expect progress of myself, good things from life, or decent treatment from others. Where I get into trouble is when my expectations become demands.
I will fall short of what I wish to be and situations will go in ways I do not like, because people will let me down sometimes. The only question is: "What am I going to do about it?" Wallow in self-pity or anger; retaliate and make a bad situation worse; or will I trust in God's power to bring blessings on the messes in which I find myself?