Ppl say I'm pretty but guys don't treat me that way

I know that's weird. I don't think I'm that great looking but ppl do tell me I have a nice face. Anyway, if that's the case then why am I not fucking anyone? Why don't I have a bf or FB?? It's weird to me is it cause I suck as a person? Idk I work a lot and I have a bachelors degree and I'm not a total bitch 100% of the time and according to other I'm an attractive person. What's up???  Is it cause I don't love myself totally and completely? I mean I do love myself just not all the time which is normal isn't it?? Everyone has insecurities and now I'm just like what is wrong with me???