I'm not talking about the Tyson Necronomicon i'm talking about the Simon one that is actually based around Sumerian/Babylonian Religion as well as pagan/ceremonial magicK
Just as everyone said previously, just go speak with the guy. Using magic to try and control someone's heart isnt right. Its selfish and if you are inexperienced it will do more harm than help.
Let me give you a little different perspective than the others here. Their advice is valid, and is actually what I suggest you follow, but here is a little bit of a second opinion.
You craft the world by your perception of it. If you associate strongly with the spirits named in the Necronomicon, and you feel a connection to those works, there is no reason they shouldn't work for you. However, the magick must be your own. If you truly feel this strong a connection with the Necronomicon, you must find which entities within it work best for you for this particular act, you must discover them and speak with them on your own, you must decide which of them is right for the job, and you must find the proper method of calling them up.
Use what is written in the Necronomicon as a template, but make the rituals specific to you. For example, I don't always use a chart of magickal correspondences in my rituals, but rather choose stones and herbs and other correspondences based on my own experiences and intuition.
In the end, true magick is all about altering your perception of the universe. By calling on Shub-Niggurath to seduce this guy, what you are really doing is altering your own subconscious mind into believing that the spirits have claimed him for you, thereby causing you to "know," deep within yourself, that you should have no fear in walking up to him and asking him out. By altering your perception of reality, you are giving yourself the power to shape it. If the spell fails, you may try again, or it may be revealed unto you that this person has some traits that are not necessarily ones you would want in a partner and thus the spirits have protected you from making a mistake.
But please be careful, and remember that, should you really use magick to dominate his mind, you are acting on selfish desires that could hurt him and come back to bite you. No good relationship has ever started by force. In thirty years of practicing the art, and in a great many relationships, I never once used magick to seduce and subdue a partner, simply to help me find one.
The ancients wouldn't be a good source of help for that... That would be more of a crossroad demon thing. Shub is the daughter of the Darkness. A near completely unknown entity mentioned in ALL religions as evil. So, if that is correct, Shub might inherent the evil of the Darkness. But usually if you call apon and old one or an outer god, it devours you for what it would call wasting its time.
The ancients wouldn't be a good source of help for that... That would be more of a crossroad demon thing. Shub is the daughter of the Darkness. A near completely unknown entity mentioned in ALL religions as evil. So, if that is correct, Shub might inherent the evil of the Darkness. But usually if you call apon and old one or an outer god, it devours you for what it would call wasting its time.
Not saying it wont happen or its impossible, but if you call upon the wrong entity, it will most likely devour you. For where it slumbers there is no food or drink. So best bet may be a crossroads demon. I'd suggest you to use love magic or try to seduce him yourself. Nothing is impossible.
technically many truths have been hidden in form of fiction.
And even if the spirits dont really exist, then if u have people strongly beliving in their existence, then eventually that may create a tulpa, so...
You don't need magic to get people to like you. You just need a little psychology and a little altruism.
principles
1. people develop friendships with people they are physically close with. The closer you are in location to each other on a regular basis, the closer you will be. Studies of college friendships find that students develop friendships most often with either their neighbors or people they spend a lot of time with.
2. To have a sexual relationship with someone they either need to be desperate for release or they need to be attracted to you. With internet porn so readily availible, it's near impossible to seduce someone unless you help them develop feelings for you.
3. the best emotions to develop that lead to sexual relationships come from Oxytocin and serotonin.
With all this in mind here's what you do.
You need time to spend together. Do things like go to eat, cook, do projects, go on adventures, try new things, and clean each other's apartments/ rooms. Expect to spend about 15 hours a week.
When you're comfortable talking and spending time together (if he came out to you as bi, then you should be at this point already), start talking about something sexual you saw that was funny or interesting to start a discussion about sex. Talk about your sexual experiences and ask him about his sexual experiences. Talk about what you like to do for your partners and ask what he likes to do for his partners. If you match in what you like to receive and what you like to give, then ask permission to give him something. If you like to give kisses, ask permission.
Sex is more fun with enthusiastic consent, and making someone want to have sex with you hurts them. If you're frustrated, watch porn. That's what it's there for. Also, drink water and go for a run. That helps me.
If you use magic to get sex, it's more to attract the right person rather than make a particular person like you. You can use it, but it will probably back fire. The output of most spells is 3x the amount of emotion that goes into it. If you put frustration into a spell you'll get 3x the frustration. So if you decide to use magic, think of the kind of person you'd like to have sex with, think of the kind of relationship you want (friends with benefits is fine if it's what you want), and all you have to do is talk to people about what they like to give and receive and what you like to give and receive. You'll find the right person.
I've just recently started working with the Old Ones. Highly recommended. Get a copy of The Book of the Old Ones by Scorpio. Similar in style of New Avatar Power but with different entities. You may be able to find a free PDF on the internet. Also the Scribd website has many old manuscripts.