Make your self a promise for 1/2 hour a day you will sew blocks together. Breaking it up into smaller units of time.. can help. I am much like you and putting together blocks is not my favorite quilting task. I do find if I just do small units of time mixed with other parts I like , is like creating a reward system... a few hours of my favorite things .. and always some of the stuff that's not a favorite. I have even taken to rewarding myself with fabric... if I get this top completed I get to purchase a few yards of whatever fabric I want , without regard for price.