They probably don't actually hate you.
Although your kiddo might seem more cold, standoffish, and generally more uninterested in you than ever before, it doesn't necessarily mean they hate you.
In Eighth Grade, we see Kayla pushing her dad (Josh Hamilton) away at points in the hopes of trying to establish some sort of independence, which, by the way, is very natural. So while it's certainly hurtful for your daughter to completely ignore you during dinner time, try your best not to take it too personally. They usually come around eventually, we promise!