Problems leveling
You need to go to other zones of a similar level. If you’re still in your starter zone, then head to Lion’s Arch through the portal of your race’s capital city and then through another portal to a different capital city. Exploring Lion’s Arch itself is also worth an okay chunk of xp.
I recommend at least a three level cushion above a zone’s minimum level before you head there, or else you’ll run out of things to do quickly and may find travel difficult.
Also try and complete all the points of interest, vistas and waypoints in the cities you go to. You can nearly get a level every time you do that and they are easy to accomplish.
Yup, need to move around. Hit your city for your starting race and see the big purple portal. That will put you in lions arch.
All the other city portals are there. Pick one, and start their same level stuff. This is key for leveling.