ffs-benedict:

• In the original ASiP script, Sherlock says the suicides are odd because “that’s not how he’d kill himself” (x)
• In TBB, we see Sherlock owns the oxford textbook of suicidology and suicide prevention (x)
• We all know that if it wasn’t for John, Sherlock would’ve taken the pill in ASiP
• “[John] has saved my times so many times and in so many ways”, “We would never do that to John Watson”
• Sherlock’s fake death was a suicide, he could’ve faked being shot or getting hit by a taxi but no, he chose something believable for him.

…I’ll leave you to your deductions. :-)