which language is most difficult?

I think any language that you try to learn and cannot learn, is difficult. Your mother tongue is easy for you , but may be it is difficult for others who have other language as thier mother tongue. Actually if any language is taught to you from your childhood, it can be learnt easily. Once you have grown up, then learning other languages becomes difficult.

If you whant something whit true you will have it,depends how much you want to learn this leanguage.

No language is difficult. But the attitude to learn is the most difficult, to ignite. Not only happen to language but for all matters.