{{{{hugs}}}}}. I think those pesky teeth are what's causing you the bother and you are Definately not a failure so be kind to yourself xx
I'd just keep offering her meals and not make a big deal if she eats them or not. Could you offer her some softer foods more often...like eggs, fruit purees etc, things that aren't likely to annoy her wee gums. Soup is popular here. My normally amazing eater has been living on soup and bread, fruit and yogurts for a few weeks as she is getting incisors and back molars all at once. I'm still offering usual meals but she's not interested. Oh porridge is a hit rather than harder cereals. HTH xx