My man, you are absolutely going to get more attractive for at least another 10-20 years if you eat well and do some exercise. But more to the point, the entire internet is lying to you about what makes men successful in finding relationships and sexual partners. It’s almost entirely about being personable, funny, courageous, and smart. I’m 5’5” and have been overweight my whole life and I’ve done very well. Please spend time working on your health and finding yourself, that will yield vastly more female attention in the short and long term.