My baby girl’s name

So apparently my family and my husbands family hate my daughters future name, like they even said just name her Tiffany after me, like how stupid is that...yet my family is not as rude or dic* as my husbands, his mother said it’s stupid, idiotic, disgusting and horrible, that I should name her cat or dog. Like WHAT? Is it YOUR BABY U STUPID ****? My husband and I love the name Felicity. It means ultimate happiness and fortunate blessing, even lucky. We love it. And we write it beautifully together, why do they make it such a huge deal? I just don’t seem to understand.