Didn't include more context on the question

should I delete her

Deleting her number/socials shows too much care imo. Just leave it and meet more girls.

She says

i don't want to fuck, let's bowl/drinks/spend time and money on me betaboy

You misused the "maybe" card. "Maybe another time." Is best. It implies you don't want to do that, and you might lack interest later.

If she's into you, she'll bounce back for some dick.

Do whatever you want. Why are you even asking strangers on the internet about this?

Is she your only option?

You have to lead.

I was busy so said yeah maybe tmrw

This isn't leading. It's just wishy-washy.

I said yeah maybe lmk when u wanna make plans

And this is flat out relinquishing control, putting her in the driver's seat.

In a woman's mind, this is rejection. So now her ego is going to want a say, which will make it harder for you to get into her panties.

Next time, suggest something more specific, lead, show a bit of interest.

I ignored a girl for months only to text her out of the blue and fucked the same afternoon.

it doesnt hurt to keep her around while expanding your options. only hard next when a boundary has been crossed

You gotta hit her up right after her period is over and she enters the 1 week alpha fucks cycle. The whole cuddling thing was because you missed that week and hit her up during the beta bucks phase.

first time we met was in her college dorm and I closed instantly!

What does "closed" mean?

2 days ago she messaged me saying she wanted to cuddle (sure she wanted dick). I was busy so said yeah maybe tmrw - so yday I said hey let’s meet up and cuddle she then mentioned she’s now on her period but we can go out bowling / drinks,

This is very very close to friendzoning you.

I said yeah maybe lmk when u wanna make plans

never leave the ball in her court (neither should you make all the effort and give her all the control)

• she went ghost for 12 hours and ignored the message. Wouldn’t be surprised if someone banged her … should I just delete her from Snapchat as she will more than likely recognise this ?

No.

Don't make efforts if she doesn't, FIND OTHER WOMEN.

She mentioned the other day she’s confused about me and doesn’t know what I want as sometimes I treat her like an ltr other times I put her on the back burner and totally ignore her.

Good. Confused is interested. Tell her "let's see how it goes" and keep her a bit confused. Totally non-confused = bored girl.