The only "ropes" to learn involves the turns of a hangman's noose. I don't suggest learning it, by the way. I was a scout so I learned it as a challenge, but knowing I can tie my own noose now has never helped my mental state even after therapy.
Otherwise:
Choose a vice to indulge in, but don't overdo it. Ideally one that doesn't worsen any existing mental health issues and won't have lasting financial impacts.
I opted to explore whiskey and cigars. Fast cars and guns. I also set aside time to figure out things about myself such as my relationship with religion. Spoiler, I don't have the gift of faith.
And laugh.
Like legitimately find anything to enjoy a good laugh to. Even if the only thing left to laugh at is yourself. It helps the loneliness and staves off the self-hate. It won't make the hate go away, mind you. Just pushes it back a bit.