You’re not alone. I’m a middle child and unimportant. My elder sister took 10 years to graduate and my younger brother too 6 years. My mom allowed my ygr brother to do university first saying that I am fated not to be a highly educated like my siblings. Though she gave me monies to further studies but she halted my way by pressing me for monies and to work in order to give her allowances. Reason being “your sister is married and need to use more money and your brother has more plans to achieve”. I studied 2 years and incomplete journey being expected to become a religious teacher or at least earning like managers. I’m unimportant. I’m last on the list. Till now my mom still do the same. You’re not alone. It’s okay to be bad in someone else story. It doesn’t matter. Just don’t take it too hard upon yourself.