when is enough enough

so my question for today is. when do you just say enough is enough?
we all have enough one our plates; we have kids, families, jobs, lives, so when do you say okay this has gone on long enough & being the "adult" or "being the bigger person" is just enough. i mean, yes, if you "be the bigger person" they say you win because you were strong enough to be better than others. but with having a life, commitments, responsibilities adding up when is it like okay you need to grow up as well & do your half. i would love to be able to go into detail about this topic but of course the whole allowing people into your life & putting it all out there sometimes isn't the best idea. anyone can come onto any website at any time & read this & figure out what you're talking about & in the end it isn't worth it. but when is it? when is it the time for the bigger person to just be like "listen, i don't mind continuing as is but i need a little help from the other end" that is my question. i don't mind playing housewife, mom, babysitter, laundry lady, working mom, housekeeper, peacemaker, party planner, the one who worries about what will happen if we do this, i sometimes enjoy most of these things but when is it my turn to be like "fcuk it, i'm taking the day off from it all" i need a vacation; mentally, physically & emotionally. but that is off in the far distance for me at this time too much going on, coming up. birthdays, parties, holidays, just began working again, things need to get done. but that day will come & those at the other end of my little fit i can promise will not be happy campers. and of course i don't want to come across the rude, mean b!tch that i know i do sometimes but a girls gotta express herself and after holding things in for so long it probably will not be a nice little sit down conversation. oh well.

(just to clarify, i am extremely happy with where my life is. i love my family, friends, working but there are certain aspects or people that just make things a little more difficult. if some people would just lend a helping hand or keep their crappy, debbie-downer mouths shut that would be just as helpful) happy hump day fellow bloggers.