Have you ever been criticized for how much time you spend working on projects?

I'm a perfectionist, i also have OCD so I'm extremely rigid about symmetry etc. I have had teachers laugh at me, get impatient with me, and some understanding as well which was a nice change. Although, I wouldn't be angry with them if they didn't let me because that's an important part of pushing through obsessions/compulsions. I'm very slow with projects in most areas in my life however I hate not getting things done so it's a real problem...