So about a month ago I (21m) started simping for this girl (20f) I met in college through mutual friends. Long story short i told her i was into her, she told me she was "rebuilding" her relationship with her ex. She invited me to the hot tub the last day of school before spring break and we hung out there and it came out in conversation shes getting back together with her ex. Thats when i realized it was probably hopeless. I still told her to snap me because her snap game is trash. Spring break came around and I left college and im currently on the other side of the country (will probably stay here until next semester assuming the virus doesnt die down anytime soon). No contact between us and I didnt text her at all for the last 2 weeks since break started. Yesterday at 11am i texted her (i realized it was like 8am where she was so that could look kind of weird) "Hey whats up" "How's quarantine life?". didnt get anything back yesterday, today she just texted me "HELLO! its not bad" "I love being home how are YOU". i have a midterm later today so im trying to focus on that but i still value your guys' advice because its hard for me to think rationally when its about a girl im into. i was planning on texting her at night at like 1 in the morning, 10pm where she is something like "its chillin" "kinda bored". My thought process was just sound uninterested because at this point i realize shes probably not into me considering she only hit me back today so im like fuck it, but at the same time i feel like im overthinking this and i could say something else because that uninterested text could actually sound like im hurt she didnt hit me back until today so i should say something else thats like oh i didnt even notice its been that long etc....

Geeeeez, sorry for this wall of text but I could use some advice... Thoughts?