Guild Wars

I recently recovered my 17 year old account (which was an adventure of its own, as the internet provider the email was created on closed around those years, but back on point) !

It's great to be back, but also a bit overwhelming : trying to remember what I was doing, the characters, quest lines, the builds, heroes, equipement...getting property wrecked trying to do a mission...

As returning players how did you approach this? Any advice?