Noun
an inability to remember or think of something you normally can do; often caused by emotional tension
Source: WordNetCertainly one can never forget, if that means erasing totally for his mind. But when we forgive, we forget in the sense that the evil deed is no longer a mental block impeding a new relationship. Martin Luther King Jr.
Love is everywhere, but if our eyes aren't open to see it, we miss out. Who among us hasn't missed out on love because we were looking for it in one package and it came in another? Our problem is rarely a lack of love so much as a mental block to our awareness of its presence.*. Marianne Williamson
I knew his name perfectly well but I had a temporary block Source: Internet
It's obvious to us, sure, but the residents of the DC/Warner universe clearly have some kind of mental block. Source: Internet
Sometimes it is only a mental block that keeps me from trying recipe variations. Source: Internet