Girls, What do these emojis mean and why did she not open my message after talking or am I overthinking and should relax?

Anonymous
In conversation she told me wanted to study in Manchester (she's a international student). I mentioned during conversation that Id like her to study in my city so we can hang out. Then I said I thought she was really prettiest girl I ever saw.

she said alright she has applied now to study in my city (she was considering before I message to study at my city bath snared others more. She keeps sending kissing emojis in messages like  or  and xx and things

also I asked if she want to pursue more than friendship she said yes and that it would be nice to hang out and get to know me xx. And she keeps saying that she's hoping she will get accepted to study in my city.
We talk often , I always check in to see how she is. She seems to worry a lot and isolates herself from people when she is not feeling well. She is stressed about getting into uni. She worry’s a lot. So often I message to see how she is and compliment her. But I noticed she always ends emojis like I said she was beautiful she did “ thank you 🥺” she always puts  ,  or  but what do they
Mean?

I posted about going out for drinks with friends but worried she may think I’m out with girls so deleted it. and on her profile she put a middle finger emoji as a title on her highlights page. I asked few days later if she was ok and if someone had annoyed her she said she put it on for aesthetics.

Also other times I feel like she copy or emulate me. I posted some shoes that I like and she re uploaded a photo of herself wearing those shoes. And I started posting about going out for drinks with friends and she started telling me she is going out for drinks with friends.
I like her a lot , she said she want to pursue relationship , she hasn’t opened my message in 21 hours but keeps looking at my story’s on Instagram.
Girls, What do these emojis mean and why did she not open my message after talking or am I overthinking and should relax?
1 Opinion