I'm 27 personally, and haven't been in any sort of romantic relationship or even kissed on the lips.
Now I'm at the point where I wanna wait til' I have my own place before I make any serious attempt at it, cuz I don't want to be judged for still living at home (Don't have a high enough income to move out).
I feel like once I seriously try though, I'll find someone eventually. I at least have that much confidence and self-esteem to know that I'm not unfuckable or anything like that.
There's nothing wrong with getting a decent hotel for the night (after being open and honest about living with your folks) for a fun evening if there's someone you're vibing with.