You are in the middle of a conversation in English and everything is going well. You understand the other person, you know what you want to say, and then, for no obvious reason, your mind goes completely blank. A word that you have used many times before suddenly disappears, you cannot finish the sentence you started, and the more you try to remember what you wanted to say, the more difficult it becomes.

I see this happen with students all the time, and what usually makes the situation worse is not the forgotten word itself, but the pressure that comes immediately afterwards. You start thinking that you should know the word, that the other person is waiting, or that the silence is becoming uncomfortable. Instead of thinking about what you actually want to say, you are now thinking about the fact that you cannot say it.

The important thing to remember is that forgetting a word or losing your train of thought does not mean that your English has suddenly disappeared. Sometimes your brain simply needs a little more time to find what you are looking for, and learning how to deal with those few seconds can make conversations much easier.