Do you think zodiac signs affect your relationship?

I’ve been dating this guy for almost a year now and I’m scared of becoming way to serious with him because of our zodiac signs. 😂 i know that sounds silly but i just can’t help but wonder if zodiac signs TRULY have anything to do with relationships. It says our compatibility is 33%. Should i worry? Or should i just brush it off? I know that zodiac signs don’t necessarily define you i just wanna hear other people’s thought other than my own😂

Do zodiac signs affect relationships? Or it’s something to just brush off?