Guild Wars 2

So i havent really played this game since Launch and from what ive heard and read, alot has changed since launch. Is there any tips people can give for getting back in? i dont have any other friends to play with so im not sure what to do.

This two links give you everything you might need:-)
http://www.reddit.com/r/Guildwars2/wiki/returningplayers
http://www.reddit.com/r/Guildwars2/wiki/guides

Find a guild, get 1 or 2 lvl 80’s

Do dungeons for cash, world bosses for fun and world completion for the show

Get skins dress up, enjoy yourself

Enjoy WvW, PvP and PvE if you do not like something pls remove it from this list, if you have none of 3 left retry or move on.

Major changes: wardrobe, dye list, transmutation stones, introduction of outfits (800 gems), change in daily, addition of southsun cove, Silverwastes, dry top, fractals, aetherblade jumping puzzle, aetherblade path in TA. Introduction of Edge of the Mists as additional wvw map. Perma tools, salvage-o-matics…..Finishers, mail carriers, Former Magic Find armors/weapons/trinkets have been replaced by selectable stat gear. Introduction of luck, Ascended tier of gear (very timegated, very expensive), Guild Missions. Replayable Living Story Season 2 (1600 gems/ all 8 episodes)

You should try to find something you like. Zerk meta is rampant in PvE.