I hate my height, personally...
I'm 5'8" on a good day... And then the fact that I rarely stand up straight means I'm generally around 5'7"... Which is definitely below average for a guy my age.
Luckily I do hang out with few guys shorter or the same height as me, so I don't feel short... I'd just much prefer being tall like I always used to be considered.
Honestly, sometimes I feel like being like Prince and wearing platform shoes. -.- Or at least shoes with a slight boost. ...There's actually one brand online, Bugarri shoes, that sells shoes with extra height built non-noticeably into them... I've been debating getting a pair... Don't know how well it would work though...