Hey there!
First of all, if you are upset around your bird, they will know. And I’ve found they tend to feed off of our emotions. So even though she’s being aggressive towards you, try to stay calm.
How old is your Goffins? If she is going through puberty/ hormonal changes she may be lashing out solely because of that.
Also birds sort of go through a ‘honeymoon’ phase when you first get them. They’re on their best behavior. This can be a week to a few months. Then eventually you start to see their ‘true selves’. You might just be dealing with a parrot who’s asserting herself and seeing how far she can push her boundaries.
If you are the favorite, it is totally possible she’s upset that you leave. If you are her mate in her eyes, understand that their mates in the wild are almost always with them. They aren’t used to being apart from their mate.
This is just something you have to work through. She will learn your routine eventually. My cockatoo has gotten angry at me after not spending a lot time with him- he started divebomding me and ignoring me. I just let him be when I was with him. I gave him space. And eventually it just ended and one day he hopped on my lap for some pets and he’s fine now.
If she is biting , don’t try to touch her right now. Give her space, give her treats. Maybe try playing with her after she has started to calm. She’ll settle down eventually. Give her time. Give yourself time to learn her tics & quirks. You’ll figure it out

Cockatoos are weird, difficult and tiring. Stuff like this happens.
A bit after I got my GCC, she “randomly” decided she hated me. I can assure you it has passed. It’s been years and now we have a great friendship!