@Aldarion
You(the observer) pop back into your future and carry on as normal.
From your perspective as the time traveler you experienced events and time as
a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,n,m,l,k,j,i,u,v,w,x,y,z
note how in time T you decided to go back to the [i...m] series of...