Party system in Fiesta
Depend on your choice whether you wanna be in party or solo YET it also depend on your class.
If you are Archer, more or less, people love to ask them for plvl or to help with quest that need to kill at least 100+ mobs, however, people ignore them when they are in need of Tower quest, mainly CC and DT as well as LN. Therefore, most archer just grinding to lvl from 80-90 or 90-100 as well...
If you are Cleric, you always welcome into any party. Beside it’s hard for u to solo, it’s not impossible, just take times.
And esp. depend on quest, some quest(s) need party to get drop, so u must be in party even some people don't want. Some quest would get more exp and take shorter time if in party.
Overall, if you feel like party with other, just ask them if they wanna party. Or just solo if you can't stand with party that you don't like.