Hey guys, I suffer from horrible inability to debate, I don't know how to make good arguments, defend my argument or spot fallacies in other people's arguments. I have hard time proving the obvious.

Even sometimes when people find I am MGTOW they try to debate me, but I can't find a good argument to prove it. I just write basic stuff like "you talk like having a relationship is a must do, man." "I don't worship pussy" and "I realized I don't want to have a relationship" but then they'd continuously loop around "Pussy is crucial, women are goddesses!" paraphrasing this idea over and over again at which the debate becomes obsolete and goal-less.

What are some resources that are free that I can use to develop the ability to stand my ground and know how to defend and prove what I believe in?

(I am not going around debating others, I just want to develop a skill)