July 19th, 2018 was a Thursday. Watts called Shan’ann presumably just prior to leaving for work.
We have no idea who Watts communicated with mid-morning that Thursday for seven minutes.
We also have no idea what Watts was doing when he logged onto Facebook. Was he reviewing what Shan’ann had said? It’s unfortunate during the several hours Watts was interrogated, he wasn’t specifically shown the Phone Data Review and asked to explain, and whether he could recall, someone of these interactions. What was discussed in those numerous conversations between him and his wife? Who was this unidentified contact? What was he doing on Facebook [and on the 20th, Snapchat]?
Thursday was also leading to the weekend. Watts had four precious weekends in July when he had the space to conduct the affair. Four weekends. He had to make each one count, because they might be his last with his mistress.