to praise yourself for doing something well
похвалить себя за выполнение чего-то хорошо (pokhvalit' sebya za to, chto khorosho sdelal chto-to)
"You should pat yourself on the back for finishing that project."
"Тебе следует похвалить себя за завершение этого проекта." (Tebe sleduet pokhvalit' sebya za zavershenie etogo proyeka.)
too busy or overwhelmed to handle more tasks
extremely happy and excited
to carefully consider the advantages and disadvantages of so...
I am the one responsible; I will take responsibility.
very stupid or slow-witted
to try to teach someone something that is difficult for them...