My mother asked, "Do you WANT your daughter to hate you?" Is it that bad?

Eloise. Ellie for short. It's a combo of my grandparent's names. It also seems pretty straight forward. No weird spelling, no odd pronunciations.

My mother says it's an "old woman" name. Which yeah, I suppose so, considering the name comes from two old deceased people.

Enlighten me, Reddit, is it that bad?