I know how you feel. I don't think you have a problem. I work 40 to 50 hours a week. Plus the hour drive going to and home.
So I understand how you feel about getting into the sewing room and getting projects done. Like some others said here don't get so down on yourself. I just finished a quilt that I started 5 years ago. It is on my bed and I am so proud of it. Once it was done I felt so proud. So just work at your own pace enjoy it when you can. Don't be discourgage because things aren't going as fast as you would like. I have started another one and when I get time I will work on it and find some me time. :)