There are some nicknames that sound more unisex or "reasonable" than others.
Girls:
I like
Lex for
Alexa,
Alexandra, etc.
I like
Tommie for
Thomasina.
I like
Chaz for Chasitity.
I like
Cade for
Cadence.
I like
Ken for
Kendra.
I like
Tate for
Tatum.
I like
Max for
Maxine.
Boys:
I like
Wendy for Wendall.
I like
Evie for
Evan.
I like
Cammie for
Cameron.
I like
Allie for
Alexander,
Allan, etc.
I like Ell for
Elliot.
I like
Evvie for
Evander,
Everest, etc.
https://youtube.com/@MarioDrama632 or
https://youtube.com/@Objects_2763 :3