Should I give up ?

Hello,

I am very disappointed. I am a caring person by nature, never smoke or drink, and am financially stable thanks to successful side businesses while I pursue my Master’s degree in Geology. I am also very polite, but despite all this, I find it hard to attract a girlfriend and end up living alone. Although I have good male friends and am quite social, I can’t seem to understand why girls don’t seem to be interested in decent guys anymore. Do you have any tips?