Taking responsibility is always a good thing to do. It’s a ticket to help you get a bit more mature …and wiser. By taking responsibility, you’re training your commitment and consistency.
But the big question is, always, “Am I ready for this?”.
It’s always be your call to answer the question. But for a note, you wouldn’t be offered any responsibility without a reason. And usually it’s because you have the capability! 😉
For me, the keys are bismillah and ikhlas. Take the responsibility, and do not grunt about it when doing it and after. There’ll always be a hard time, it’s to shape you to be a better person. But none of it will be beyond your capcabilities.