Okay, this has been answered a thousand times. Alot of people aren't having adverse effects, look at the studies, 2% of guys had these effects. Even 1.3% on placebo or whatever experienced this. If you look at this messageboard as a microcosm of the entire Propecia userbase, you're gonna get the wrong story. At least 15-20% of people on this messageboard are experiencing adverse effects, and that's why they seeked help in the first place, and found this place. Many people go on without having any adverse effects, or very mild ones that dissipate.
I personally have not noticed Propecia messing with my sex life, just had watery jizz for the first couple weeks, and I'm fine now. Its been 3.5 months and I can't really say I've had any real adverse effects. If you're that worried, just don't take it, but honestly, it's not as bad as you think.
