Baby girl!

We just found out we are having another little girl! 💕 I fell in love with a name...Anistyn. My boyfriend doesn’t like it but I’m trying my hardest to make him like it lol. What does everyone else think of the name? Also what are some other ways of spelling it? We have a daughter named adelynn and I’m not sure if I want it close to that with the y at the end. Opinions are welcomed! 💖💜