On Elvenqueen's point or first confession I can relate to 100%. I have made backups on the first site i rp'ped with long ago because the character that my partner did was so good or it was a character I wanted i literally made backup logs in OpenOffice.(Yeah didn't use google)
I get so attached to some of my roleplays I get a little paranoid of it being lost forever if the person never comes back or something befalls them.

Confession Point #2: I worry that my dialogue patterns regardless of who I play rather it is a canon or a OC is going to sound the same, sure it may be due to the disability I have but the worry still creeps up on me.