Guys need help,

There is a girl ive been talking to for 10 years (with breaks) but never met since we were living in different cities. I went to the UK for uni and she came to my city like 6 years ago then I came back home 2 years ago but we had a argument and I deleted her on social media, a week ago she texted me and wanted to meet me, we had a good date (no escalation just talk), I had a good frame. Problem is that days I was not giving any shit to her but I started to think (and like) about her more often as we keep talking. And I dont see the future of this relationship well for myself cus I am falling for her.

How can I stop this? I dont have any other plate, is that might be a problem? But eventho if I had other plates, im sure I would be focusing on one since I am looking for LTR..