Male Baldness Info

So when I was a sophomore in college back in 2003, I got desperate and paid an escort (a.k.a. hooker/prostitute, same darn thing) to have sex because I didn’t want to be a virgin after my teen years. I am now 26/male. I’ve had sex with about 40 women total, more than half were escorts and/or strippers. The remaining majority are girls I meet off the internet on sites like grisliest. I’ve also been addicted to strip clubs and spent thousands, in them over the past 8 years (yeah, I started getting hooked on them when I became legal). I feel like I can’t even pull a girl in public now. I don’t have any confidence, nor do I have any friends. In fact, I have a girlfriend now, and have had a couple others in recent years, but I don’t want to have sex with them. I don’t have the desire for sex with a girlfriend because I’m so use to one-night-stands and no emotion attached, that I am scared to have a girl actually like/love me. I’m not use to that and all I know is wham-bam-thank-you-mam. So girls that I date long term now leave me because I won’t have intercourse with them. But yet, I still find myself online hooking up with girls for wild freaky one-night-stand sex. That seems to be all I know now. Even then, its hard for me to become sexually aroused.
My question is, because of my horrible sexual experiences in my young adult years, have I been ruined? Is there some reason I can’t get sexually aroused any more? I can’t fall in love and have no desire for relationships. My girlfriend of 6 months is about to dump me because I don’t spend enough time with her and don’t have sex with her. Little does she know, I’ve cheated on her 3 times with less-than-attractive older women I met off the internet for one-night-stands. Do I need to see a psychiatrist or something? Somebody help me!!!
Oh yeah, I also take finasteride (the generic Propecia drug) in 1mg doses to prevent baldness. Not sure if that matters tho.

well i have two canaries, one male one female, and recently about 2 weeks ago,she started acting funny, she kept drooping her head down, she keeps falling off the perches, and she moves her head around in a funny way, its like she finds it hard to see the perches in front of her,she will stretch her neck out in front of her to see before jumping,she also has a couple of bald patches, one on her throught, and one on the bottom of her back,were her sexual organs are, the skin looks dry,she also seems very wobberly when on the perches, and when she sleeps,she doesent put her head on her back no more, she just lets it drop slowely to the side, the thing thats also bafferling me, is that she is still eating loads,and drinking, i hav been giving her a multivitamain drops in her water everyday, also been giving her moulting drops for the baldness which claims to help with vitality, both my birds are not handled, last time i had to grab the female to get a seed out of her eye,i put her back and she stayed on the bottom of the cage for about 30 mins, she looked like she was going to die, so ive never done it since, so that why im worried because iff i take her to a vet, they may hav to handle her,and i know she wont be able to take it,plus i know theres a limit on wat they can do for these type of birds,so is there anyone out there that knows these symptoms,and knows wat to do?