Yes, depression does that. It slowly eats away your energy. The world rejects you and your genetics while your only purpose of life is to spread your genetics.
You miss old teenage love and all teenage fun attractive people do, and you will never have it back.
Going to therapists, lookmaxxing and building confidence will, atleast the first time, propably give you a boost of energy because you have hope. Then, slowly, in a few years, the realization that you are still a virgin while everyone else gets to f#ck will chip away your confidence and energy level unless youre a rice with low testosterone that makes videos joking about it.
I do not like ricecels posting videos laughing about how they are 50 years old, virgins, brutally rejected, have uncureable diseases and are hated by everyone including their families and just laugh about it.
I am nearing my 40s and I have tried it all.
True confidence comes from attractiveness. Social anxiety and isolation on men are usually caused by knowing that they are unwanted by women and society. It is the ultimate blackpill.