Goyische parents make it very hard to keep Kosher

So, while my dad* is ethnically Jewish, but he doesn’t practice Judaism due to antisemitism in our country (+ he’s an atheist). So he doesn’t keep Kosher, and neither does my mother or littlebrother, but I’ve been doing my very best to do so since I started practicing Judaism. It’s very difficult, especially because I’m afraid to tell my family about me practicing Judaism, and because my mother has already lost all respect for me after I started taking anti-depressants. I’m not sure what exactly to do, so help is very much appreciated

• = (I’m Reform, so I’d be considered Jewish, but I am still going to officially ‘convert’ once I move out)