Currently had an LTR candidate who I have been contact with. Normally we would talk on the phone for a bit at 10:00 at night. I didn't text her last night for the call because my mom was suffering from a heat stroke and I was ready to take her to a hospital. I didn't tell her about this cause she doesn't need to know my business. I responded to her an hour later with two texts that were replying to her last texts she sent. All she responded with was 2 one word texts "Lol" "Interesting"

I have not responded to her and am wondering if I should start up a conversation at all again.

Also what are your top 3 traits when determining an LTR and when do you stop a pursuit?