Oh dear, I have only been climbing for multiple years chronologically - if we're looking at what actually happened rather than start/end dates, it's a bunch of couple-months regular climbing episodes, all indoors, with enough space between them that I'd forget everything and have to start from scratch. The mountain stuff I have been doing regularly involves being on my own two feet 99% of the time, and maybe short scrambling episodes mostly nowhere near vertical for the other 1%