Is my challenge significant enough?

Hey! I would like to hear the perspective of other people. There are people that experienced way worse adversities in life than I did, like wars and severe diseases. I have not experienced anything like that and can't complain about my life. Is it worth for me going that path and writing about a challenge?

Basically, I grew up having 3 loving sisters. By the age of ten, however, all of them got married and left our household. It felt extremely quiet in our house and I lacked that warmth and support I used to constantly get.

Later tho, I did realize that my whole life I had been receiving all the love and care. I had never actually expressed or showed love to someone. I have changed by caring for my parents, my sisters, my nephews and the garden in my house.