Featured post in portal page?

[nier3]

Thank you RateU. I wish the post I chose to remain in first position in the first page of portal of my MyBB forum, displaying new posts after it, as in Wordpress.

For example:
- 1 August I created the thread in forum X
- 3 August I created the thread in forum Y
- 4 August I created the thread in forum X

So in first page of portal I'll have, on 4 august, in order:
- 4 August I created the thread in forum X
- 3 August I created the thread in forum Y
- 1 August I created the thread in forum X

I would like to have 3 August I created the thread in forum Y ever in first position, and after others threads, that is 4 August and 1 August.

I hope you understood me, I'm sorry