What are your weaknesses?

Don’t ever try the typical approach such as, “I work too hard”, or, “I am too analytical”. This is one question that you can honestly answer albeit with some tact.

A potential answer to this can be, 

“I often tend to self-criticize myself a lot. It’s something that stems from my childhood. But I am currently pursuing therapy for it and I am making a lot of progress in overcoming it”