Having a reactive dog in an apartment is so exhausting

I’m literally counting down the days until I can get a house with a yard. It’s so hard dealing with a reactive dog in an apartment. Most days she does great and doesn’t have a single reaction, other days she goes insane at my neighbors and their dogs. I feel like she wakes up the entire neighborhood with her bark. I purposefully take her out super early and super late when it’s most quiet out. She embarrasses me with her big reactions. I do a lot of training with her and most of the time she does okay, but other times she just has these huge reactions that make me second guess dog ownership. Please tell me I’m not alone in this.