Personally, I'd recommend not trying socializing at all until literally everything else you could possibly think of is sorted out.
No matter how hard you try, you will never succeed simply because you had the balls to try. From personal experience, the normalfag tier advice telling you to "try" is shit. Trying will never magically make other people receptive to you. People will just back away, especially women, they can smell the spaghetti.
You still emit a creepy forcefield that repels other people, simply by being a spaghetti spiller. The only way to solve it is to improve in every other way to such a point that your good character prevents spaghetti spillage and low self-esteem.
Take pride in yourself before you try. The way to pride is to achieve, experience and learn. If you try anyway, every inevitable failed attempt will simply destroy your pride every time and you will never make progress.
Your fear of being creepy is not irrational, you've simply recognized that it is true. Don't listen to people who tell you to ignore this feeling and meme yourself into being confident, all this will accomplish is you acting in-congruently towards other people; making the forcefield stronger. Your words will be confident but your body language will be socially retarded. Other people will interpret this as "lying" subconsciously. Literally, "b-back that ass up".