Star Wars; the memory detach.

This is an AU (og name was jst memory AU, now it's the memory detach) where multiple people of R2's life that he loved have now died, leaving him to become as quiet and harsher then before. he learned to take his anger out on others as soon as 3PO had died. everyone else died, letting him live a normal life. 5 years later, (I'll give you a date everytime, dwdw) he had began working from home. keeping some unique items from his friends around the house. before the heard a new sith, Kylo Ren, was around. he had decided to find some teammates, carefully looking around for some. finding a group that called themselves the "Resistance". he had asked to join, warning them of his angerment in case. and they let him. where will it go next?