I (17M) dont know if its worth it (18F)

I've been in a relationship for 3 months and i dont know if i should continue. The girl is beautyfull, cool, funny af and pretty much the girl of my dreams, plus she gives me the type of live that i most appreciate which is physical (kisses hugs and cuddles) but she doesnt text me back for hours and even days. I knew from the start that our relationship was going to be a very face yo face dynamic but not seeing her is very hard bc, like i said, she doesnt answer my texts, and when she does she only sends a few texts and then leaves me on delivered. I have already asked her if she could answer me faster and stuff twice and she told me that its a flaw she had from her childhood and to not take ot personal, but how can i if I see how online and my deliverd message from 8h ago? Im just mentally drained bc i dont know what to do.

I really love her, but i dont know how to care less or forget. Rn my plan is to see how i feel when we enter school again (our senior highschool year). Ig if i keep feeling the same way i could brake up with her. I know she has some personal problems so maybe I could pause our relationship or smth? I am some what of a needy guy ig who probably needs constant reassurance but still i try to like deattach myself a little bit to care less. If someone is on a similar situation, pls help me, and if not, your opinion is more than welcome.