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.

Hey guys, yea i’m a female, but I still have a question about male pattern baldness. I’m just wondering if anyone has had any true success with any of the products that market themselves as succesful. Other than surgical hair plugs, is there anything that can be done to stop it? My boyfriend is 20, and is starting to lose his hair and was wondering, so i’m doing some research! thanks!