Family forgot my 21st birthday..

Everyone forgot but my dad and grandma... both are not very close to me... and my boyfriends family remembered my birthday as well.

I get I’m from a big family but I remember everyone’s birthdays. Just yesterday my mom and I were talking for a brief moment and she goes “I’ll call you tomorrow on your birthday”.

I didn’t get a single call or text from any family aside grandma and dad.. plus I have my family on Facebook so it reminds them.

Worst part is I’m in the military stationed far from home... haven’t seen my family in over a year and it feels like they have completely forgot about me :(