What else to talk about?

So I (F 24 yrs old) have been talking to someone (M 26 yrs old) for about 2 months and we are constantly texting, we both don't reply fast, takes us about a few hours to reply to each other (for me it's cause sometimes I get busy or distracted and forget sometimes) but I feel like we are running out of ideas to text now. Could it be because maybe we are both losing interest or does this happen when you're in the talking stage with someone (we do hangout once a day every week and spend time together for more than 6 hours)? Or in what way can we make the texting a bit more interested? Sorry yall, I am a bit of an overthinker.