As tragic as St. Therese’s young death was, consider how many people she has reached and taught and helped after her Earthly death. She was able to glorify God in her small way with her sickly body here on Earth, but in heaven she is mighty in God, and has interceded for untold numbers of miracles and has helped bring so many people home to the Church.
Remember, she’s not really dead. Now that she is unlimited by the constraints of her illness and convent life, she is free to help all of God’s people. I do think that was God’s will for her. In this crazy world where we often wonder “what’s the use, I can’t make a difference”, we can look at St. Therese’s “little way” and realize that we do make a difference just by being here, glorifying God, and doing our best to serve Him and each other in our own way.
And yes, she does often send roses to those who ask for her help. Within a half-hour of asking for her prayers on a serious issue, I was treated to the sight of a red rosebush in full bloom after a hard frost (the leaves were all off the trees and all other flowers were dead). I have not received the answer I originally wanted from God when I prayed, but I have received peace and hope that circumstances will change.