Im torn on how to act when perusing dates in regards to how much effort I should put in and at what point do I become annoying.

for example, I went out with a girl from tinder around 4 times in the last 3 weeks~ after meeting on tinder, all the dates went extremely well (ending in sex/something around that) and over all being just really fun, the last week and a half~ I noticed im the one who initiates calls /texts and that shes pulling away (weren't able to meet because of covid-19 limitations).

on the one hand I dont wanna be needy and keep texting her, after two instances she didn't respond and only got back to me 2 days after on the other I feel like im a needy jackass and I hate that feeling on the other hand Fuck it I dont wanna play games of who called who and who texted more, I just want her, but it does bother me im the one doing all the effort and I know its unattractive to be too available.

so how do i go on from here? do I back off a bit, do I just call her and tell her wtf are we doing, what do you think.