25 year old guys seem to be ambitious--I don't know many who aren't convinced that they'll be millionaires some day. 25 year old guys are impulsive; they do whatever comes to their mind. 25 year old guys have toned down the constant partying and drinking of their early 20s but are still largely confident that nothing can hurt them.
My single cousin sent me an e-mail complaining about that and yeah, now that she mentions it a lot of guys in our age group really do dress badly so I'm glad I'm not single anymore.
She's going to give up on guys her own age and start checking out Generation X's dating pool.