There are various ways to overcome self hatred. You should start by highlighting the god things about yourself and also associate with people who will help you develop a positive attitude towards life.
Self-Hatred
foo-a fain "fuath féin" means "hate itself" not "self hatred"
No
This is a serious problem for which you need psychiatric help.
Loathing means a strong hatred so I guess self loathing means you hate yourself
Many things are difficult to overcome, but ignorance is perhaps one of them. Not lack of education - that's pretty easy to overcome by study, but true ignorance such as bigotry, racism, and other forms of hatred caused by not understanding anyone but yourself.
smoke weed.
Most hate toward gay people is religion-based hatred and fear. There is also some self-hatred involved.
Use a battery maintainer.
by talking to someone and keeping healthy
No. But you can achieve higher self-esteem
To overcome self-doubt and build confidence, one can practice self-compassion, set achievable goals, challenge negative thoughts, seek support from others, and celebrate small successes along the way.