The answer is: After unintentionally breaking my roommate’s treasured figurine, I squared my shoulders and took responsibility for my actions, much like my little brother had done all those years ago.
In a story, a reflection refers to a situation when the character remember a certain event that happen to her in the past. This past event give a certain valuable view or lesson to the character and give some influences to character's action in the present time or in the future.
In the sentence I want to sleep when I'm tired the words 'to sleep' are an infinitive phrase. Infinite phrases are just verb forms and they can be very easy to pick out because they always have a 'to' in front on them.
Hope this helps, if you need more help or further explanation just let me know!! :)
