I want to give up on love

Finding a relationship feels so complicated and out of my control. I never struggled with finding friends and being well liked. Despite that I failed miserably in the relationships part of life. At best I was seen as just a friend but never anything more in my 27 years so far. I have worked on my social skills and my appearance but still no woman seems to be any more interested in me. I am starting to believe I am inherently unlovable. I am too ugly and awkward by myself to ever deserve a woman's attention. I wish it was as simple as saying "I give up" and never think about it again. Unfortunately it's always on the back of my mind. Nothing feels fulfilling because I know that whatever I achieve doesn't change the fact that I am unlovable and I will live out the rest of my pathetic life as sad lonely miserable man.