Yes, but we signed on for this, so you have to deal with it as best you can and just accept it. We married these men with step children and so we take on that responsibility also, and we have no right to complain about it. We made the choice. It won't last forever. Try to turn your resentment into something positive. Go work out, play a sport or somethin--to get it out. Try not to focus on the negative. It will pass. I know it's hard. Damn hard, but you can do it!