Me? 29, single, 2 cats. I'm an accountant, so job security is pretty decent.
Student loans - not too bad, I got lucky. Though I am taking over payment of the Plus loans my parents took out for me, it's morally right for me to do so.
Past stupidity - I have cc debt, car loan. Working on it. My car was paid off, then it got totaled, and I bought a stupid car, then traded it in for a new, much less stupid car (no negative equity at least). So not great, but I'm sticking with what I've got.
Cost of houses - I'm in the Chicago area. I'd like to buy, but concerned that some of the places I'd like to be in will be out of reach. I can adjust, but I know other places are much worse.
My parents are going to need help. Not yet, but there will be a meltdown eventually. I'm planning that they'll end up moving in with me at some point. This also affect the house decision.
I have dealt with the initial costs of buying professional wardrobes, setting up a house, furniture, pantry, etc. Plus I've moved long distance twice, not cheap.